Showing posts with label solo. Show all posts
Showing posts with label solo. Show all posts

Tuesday, September 10, 2019

2019 SCCA Solo National Championship - F Street Recap


Reflecting on any national championship campaign is a year long process full of what-ifs, laughs and (sometimes) tears. 2019 was arguably one of my greatest nationals experiences to date. This was my 11th Solo Nationals, 8th trophy finish, 4th Third Place finish and the 2nd time co-driving with Alex Kang. 













If you didn't know already, the SSM RX7 engine failed this summer conceding its contention at the big show. Alex and I were very much looking forward to the wild ride of the fire breathing turbo rotary but when the writing was on the wall we quickly transitioned to #PlanB. Fortunately, in the #garage lay this beautiful #E92 #BMW Lime Rock Park Edition #M3that slots perfectly into F Street class competition. With only one local autocross left before the car needed to depart for Lincoln, I jumped at the opportunity to race with @motorsports_northeast to reacquaint with the car. Before that day, I'd only autocrossed about 10 runs in the car much earlier in the season. Plan B, which was a premeditated contingency, also involved mounting up the fresh set of Bridgestone RE71R tires that were waiting in the garage - a decision which would later prove questionable.
Alex and I would arrive in Lincoln in time for the ProSolo Finale and compete in our respective classes, ES and S1 (not in the M3). After the fun drive in Erik Strelnieks Acura NSX at the ProSolo Finale where I’d finished DFL - not a huge confidence boost - Alex and I jumped into our BMW chariot on the Nationals Test and Tune course. There we dialed up the front sway bar and raised tire pressures until the car felt fast, balanced and ready for the big show.
Day one of competition rolled in with gorgeous sunny weather on the very fun east course. We shared the grid with countless BMW M3s and a few American pony cars, all of which were sporting #V8 power. The competition featured reigning 2018 Champion Jeff Cashmore and Tony Chow and Tom Layton - both of whom placed 1st and 2nd earlier this season at the Fingerlakes National Tour ahead of me in the Lime Rock M3. On my first run I over drove several sweepers finding the visuals for judging the room on corner exit very tricky. Tony in the #84 car set fast time by a considerable margin, 0.8 faster than the second place car and 1.3 ahead of my time. It wasn’t until I was released for my second run behind Tony’s co-driver, #184 Ido Waksman, did I realize they were sole FS car campaigning on the new Yokohama Advan A052. Recalling how earlier that day the leader board for STR showed the entire trophy line up was on the magical Yoks, I had considered in that moment perhaps we’d made the wrong tire selection! Quickly I shook off that thought and inched forward to the starting line focusing on the course. I screamed “LOOK AHEAD!!!” - my regular pre-run mantra - and launched ahead. I had significantly improved my car placement on the second run but sadly the time was negligibly slower than my first pass. I must have underdriven the car. Alex and I did some minor tire pressure changes for final runs but generally left the car alone for the third runs. On the third and final runs, I was able to combine great car placement with speed and aggression, squeaking out another half second improvement, while admittedly leaving some time on the table.

After day one runs were a wrap, I’d convince myself there was more time to be had on Yoks than Stones. The search for new tires began. A short phone call to Tire Rack made it apparent the tire was in short supply. A distress call was released on social media to source a set of magic sticky donuts. Simultaneously, Alex and I cruised paddock identifying most of the Yoks on site noting sizes and quantities. Not long after that, word came through friends on site and social media that Dennis Barrett’s broken RX8 was sitting on Yokohama A052s in the exact same size as the #84/184 M3 and Dennis was willing to part with them. The transaction was consummated first thing Day 2. By 9:30am they were mounted and balance on our competition wheels thanks to the onsite Hoosier Tire service vendor.

Running last heat, we’d spent the better part of the day speculating and second guessing whether we made the right call. The way we saw it, the tire is unlikely to be slower than the Stones and if they were in fact faster, we potentially put ourselves in contention to snipe the championship out from under Chow, should he happen to cone out all three runs (or generally underperform).
At the start of the fifth and final heat, we couldn’t help but laugh at ourselves for bringing the car to grid on the Yoks - our hail mary attempt at a 2019 F Street championship! Now, we just needed to drive fast and hard to make the dream a reality. Alex would be first out of the gate. He quickly and enthusiastically returned to grid shouting the trademark-Alex catch phrase, “These are WAY better!” Feeling confident but inexperienced, I’d underdrive the first few elements on my first run before realizing the Yoks full potential. By second and third runs I dropped 0.7 and 0.5 respectively for a best pass of 66.5. Tony Chow would claim his first national championship in F Street with excellent driving both days and a two day margin of victory of 1.0sec. His day two time posted a 66.2 which was much tighter to my best run and Jeff Cashmore’s 66.4.

By the end of the day Thornes good buddy Chris Mayfield swooped up my Yoks. By 5pm they were sold and on Mayfields car making my car the world record holder for shortest ownership of Yokohama Tires at 7 hours and change. Chris would go on to win the STU championship on them in his E92 M3.
Were the Yoks truly faster or was the Yokohama grip sensation a glorified placebo effect? Who knows, but it was fun to pull off the hail mary attempt and hammer down a fast lap in the hunt day two.

Thank You:

Thank you Alex for all your support, especially when my knee gave out and you made a midnight run to the pharmacy for a brace. Alex is one of the most enthusiastic, positive, energetic, accommodative and fun co-drivers anyone could ask for. Thank you to Robert and Amanda Thornefor helping with the logistics, hospitality & race prep and congrats to you both on your 2019 jackets. Thank you to the family for always rooting for me and supporting the campaign for the weeks leading up to nationals and for the entire week I disappeared to the middle of the country for this silly race. I love you all! Thanks to Dennis Barrett for letting me poach your tires while your car was injured, I am sorry your STX RX8 nationals campaign ended early. Thanks to the SCCA & The City of Lincoln for hosting all of us coneheads. Thanks Erik Strelsnik for the surreal ProSolo Finale ride - an NSX on Hoosiers. Thanks to all the 2019 F Street competitors for the awesome race and keeping us on our toes. Thanks to all our marketing partners including HGU NYC: A New York Hotel (www.hgunyc.com), Jaxe & Company, Alfa Development, Bridgestone, Hawk Performance & Tire Rack. I will see you all in 2020.
Youtube video of the fastest runs...

Tuesday, August 7, 2012

Hamfist Racing SSM RX7 Wins Toledo ProSolo & Takes Atlantic Zone Championship! Next Stop Nebraska...

By: Jake

Toledo Express Airport (Photo By Brian Stone)

High Pressure Performance SSM Mazda RX7  (Photo By Brian Stone)
At the Toledo Express Airport traction was high but emotions were even higher. After years of preparation, the Hamfist Racing Super Street Modified (SSM) RX7 was ready to be pitted against the High Pressure Performance RX7 of the Thompson family at the 2012 Toledo ProSolo. Many believe the Thompson's RX7 is the most highly developed SSM car in the country. They would be right to think so. Their RX7 had been dominating SSM competition across the country during the 2012 Solo National Tour and ProSolo series. Carter Thompson has tallied multiple wins over Erik Strelnieks' 3-Rotor, three time SSM national championship, Jungle Cat Racing RX7. With Carter's track record, my goal going into the event was to just keep up. The anxiety reached a paramount as SSM drivers approached the start line for competition Friday. I was excited, yet fearful, to see how the car would shake out in comparison to the Thompsons' creation.

High Pressure Performance SSM Mazda RX7
At the start of competition Friday, adrenaline built up so strongly in my body that I proceeded to jump the lights and get disqualified for three of my four runs, putting the car in last place. The raw times were suppressed in the results, which merely displayed "RL" indicating the disqualification from a red-light start.

The next morning the competitors conceded they dug through the raw data online and found my times were at the top of the class. My confidence was buoyed by my scratch time performance from the previous day. With dwindling anxiety and increased familiarity with the start line traction, I was able to blast out of the hole with green lights laying down lap after lap of blisteringly fast times. One lap, most notably, was into the 26.XXX second realm which raised eyebrows across the event. This performance on day two posted me solidly in first place over Carter Thompson, Brian Johns (former ES National Champion), and Dan Chadwick (RX7 guru and 2009 SSM National Champion).
Charles Berger
The day was a success but tomorrow I would need to improve lap times further to lock in the win. Later that afternoon I received a call from my family with heart sinking news that my grandfather passed away. He led a long life, raised a great family - including my mom and two twin aunts - and pursued his dream, successfully becoming a professional artist and illustrator. I will miss him and my grandmother greatly.

For most of the weekend, I was able to keep my family in my thoughts. However any autocross racer can tell you, the moment the clutch is released going into a sea of cones, there is only one clear and concise goal dominating every action in your body and ounce of concentration in your mind. That goal is driving perfection. It is this surreal experience of absolute concentration and physical precision that motivates racers to continue in this sport. Life may be scary, sad or confusing at times. For a racer, driving is an escape, a meditation, a moment of clarity.   

 
Hamfist Racing SSM Mazda RX7  (Photo By Jane Rabatoy Quinn)                                
At the starting line Sunday for final SSM class competition runs, the tree began flashing... Yellow. Yellow. With that second yellow flash of light, my minded raced with compassion and grief towards the loss and pain in my family. Yellow. By the third and final yellow my mind went completely blank. My right foot pushed the gas pedal to the floor-pan and my left foot lifted off the clutch towards to the sky! The rotary powered Mazda tore off the starting line with the fury and power of my entire emotional state. I was able to pull off the ultimate class win with dueling 26 second lap times on both left and right courses.

Below is the uStream video from Sunday Heat 3 competition runs. The action between Carter and I begins at the 1:25:00 mark
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SoloMatters Features 2012 Devens National Tour & Hamfist Racing!


Video By: SoloMatters

By: Jake

The front right wheel lifts substantially around the 1:23 second mark in the video. The Hamfist Racing SSM Mazda RX7 finished 1st Place in class by over 5 seconds at this event!

Saturday, July 7, 2012

Tri-Point Engineering Front Sway Bar and Video's from NYR SCCA

The new Tri-Point Engineering front sway bar was installed on the Hamfist Racing SSM Mazda RX7. The bar was set to full stiff to try and settle the rear end of the car, which has plagued the RX7 with tail happy unpredictability since the front tire size was augmented to 315/30/18. First impression: The car seems to have worked well. The front body roll was significantly reduced yet the car pivots on turn in very sharply. The car took FTD overall 93 drivers at the July 7th 2012 Solo race event at the Nassau Coliseum. The fastest lap was a 52.9XX second lap. Here are a couple of videos from the morning heat runs (not the fastest lap). The surface was full of rocks and gravel. Warning, this video contains adult language, a terrible camera mount, a dirty rear windshield and dismal 1htz sampling rate for the GPS. Parental consent is advised. Enjoy.

Saturday, March 10, 2012

2012 SCCA Solo Season Goes Hot


By: Jake
This morning the green flag is waved at South Georgia Motorsports Park starting the 2012 Tire Rack SCCA Solo National Tour "Road to Lincoln" with the Dixie National Tour event. Announcer comments and real-time scoring can be enjoyed courtesy of Chase Cam at the links below. Super Stock, Street Touring R, Street Touring X and, my favorite, Super Street Modified will be among the most hotly contested classes.



Friday, February 24, 2012

2012 SCCA Meadowlands New Jersey National Tour Canceled

By: Jake

The 2012 Meadowlands National Tour event was canceled due to scheduling conflicts with the NY Giants - damn Champions think they can bully the SCCA. An addition to the 2012 National Tour schedule, to satisfy northeast drivers, will be hosted by NER SCCA at Fort Devens Air Base in Ayer, MA. This is unfortunate for many NYC area racers looking for a relaxing event close to home. On the plus side, Fort Devens site has super-high-grip asphalt and the total length of the course is over a mile - not including the added distance from squiggly turns and slaloms. See you at the fort, soldier.

For complete 2012 National Tour event information visit: SCCA

Tuesday, November 22, 2011

2012 SCCA Solo Pax Index Figures Released

By: Jake
Thanks to dedicated SCCA Member and statistician-extraordinaire, Rick Ruth, the 2012 Pax Indexes have been set and released to the public. For those unfamiliar, The Tire Rack does a fair job at explaining the purpose of the Pax Index:
"The PAX index... is a commonly used handicapping system for comparing times of cars which are not in the same class. The index is composed of data from across the country, and tries to take the driver out of the equation and compare only the cars. These indices are based on cars prepared to the limit of the rules and driven by top drivers... The index is multiplied against your run time to provide the time you would have had if you had been in an A-Modified car. It is interesting to compare the index of one class to another to see how much time you should gain if you prepared your car to, for instance, Street Prepared rules. Look in the rule-book to find out where your car would be if you made modifications. You can also see that alphabetically, higher cars are not necessarily faster."
So with the latest 2012 figures posted, you can start planning your build now. Two big Pax "unknowns" were the new Street Touring F (STF) class, which had no data to base the index on, and the new ASP, since it absorbed the BSP Mitsubishi Evolutions and purged itself of the Corvettes. The STF index appears very light at first glance, dubbing STF officially the slowest class in solo.


Friday, November 18, 2011

2012 National SCCA Solo/ProSolo Schedule Released


By: Jake 

Well folks, it's the time of year when you should sit down with your boss to explain, once again, why you will be away from work for sporadic days throughout your 2012 work schedule. The hard part is getting "that look" from your boss when you tell him or her that you'll be driving a big clunky trailer through the middle of nowhere on a day you are supposed to be at work. You know "that look". It's the one where you know he's thinking, "This guy is nuts." Without further delay, below please find the 2012 SCCA National Solo and ProSolo Schedule:

3/10 Dixie National Tour – Adel, GA
3/17 Texas National Tour – College Station, TX
4/14 Maryland ProSolo – TBA
4/21 Mineral Wells ProSolo -Mineral Wells, TX
4/28 San Diego National Tour - San Diego, CA
5/5 El Toro ProSolo – Irvine, CA
***CANCELED***5/19 New Jersey National Tour- East Rutherford, NJ***CANCELED***
5/25 Lincoln ProSolo – Lincoln, NE
5/27 Lincoln National Tour – Lincoln, NE
6/8 Blytheville ProSolo - Blytheville, AK
6/10 Blytheville National Tour - Blytheville, AK
***NEW EVENT***6/16 Northeast Devens Air Base National Tour - Ayer, MA***NEW EVENT***
6/30 Packwood Tour - Packwood, WA
7/7 Packwood ProSolo - Packwood, WA
7/14 Colorado National Tour – Fountain, CO
7/21 New Mexico ProSolo – Farmington, NM
7/28 Toledo ProSolo - Toledo, OH
8/4 Peru National Tour - Peru, Indiana
9/1 ProSolo Finale – Lincoln, NE
9/4 Tire Rack Solo Nationals – Lincoln, NE
10/27 Tri-States Championship – Blytheville, AR

More details at www.scca.com/solo

Thursday, November 17, 2011

Project SSM RX7 Update 2011 Season

By: Jake

After a successful run for a trophy finish at the 2010 SCCA Solo National Championship in Super Street Modified Class, the Hamfist Racing RX7 experienced a devastating blow to its progress and development. A combination of over-boosting, over-revving, maxing out fuel system capacity, and suspect octane levels, led to a not-so-unprecedented apex seal failure. The long trailer ride to Speed1Allentown was the start of a comprehensive, yet premature, powertrain overhaul that would bring the car into the pinnacle of Super Street Modified competition.



Speed1Allentown, aka KDR Performance, began the tear down and port polishiing – intake & exhaust – of the 13B rotary engine. Before the engine could be put back together, the entire rotating assembly, including a pair of new high compression Series 4 RX7 rotors and a lightweight RX8 eccentric shaft, were sent to Racing Beat in California. Racing Beat shaved material off the sides of the new rotors and balanced the entire assembly. The end product was a rotary engine that could scream effortlessly to 10,000rpm without losing balance or flow. To support the new mechanical limits of the engine both fuel and ignition systems were enhanced. KG Parts supplied the FPR, custom rail, lines and 1600cc secondary injectors while an HKS Twin Power ignition amplifier would spark the initial bang.



A blown motor has a funny way of taking things down with it. The upgraded HKS T04E turbo was one such bystander. Realizing this dangerously close to the first ProSolo of the season, I called fellow SSM competitor Andy McKee in desperation, hoping he was still selling his old turbo kit. Sure enough, it was sitting on his shelf, covered in cobwebs. Don't be fooled by the cobwebs, however, the turbo – a ball bearing Garret GT35R unit – had very light duty before Andy decide to try something else. An unmentionable shipping bill and Mr. McKee’s alacrity got the new turbo, tubular exhaust manifold, ceramic coated downpipe, and dual Tial wastegates to my door just in time for the New Jersey ProSolo. The setup was installed the next day and dyno tuned by Dave Barninger at Speed1. The car made nearly 400whp peak, but the biggest gains over the old setup were in the 3,000 to 5,000 rpm range. Here the ball bearing turbo shined, boosting both power and torque nearly 50 units. Thanks Andy!






With fresh Hoosier A6 rubber slapped on the 18x10 CCW wheels, the car made it's appearance at the SCCA New Jersey Prosolo, but not without further drama. A last minute, parking lot repair of a damaged pulley almost left the car without power steering. Thanks to the support of fellow SSM competitor Jason Becker (commonly known as the nicest guy around) and his Pop, the car was repaired in time. Elena would be the first to shake down the car in Ladies 2 class. Competition in L2 is based on indexed time, making it difficult to outrun cars like the Kugler’s featherweight EP Honda CRX. Next, I finally got to experience the benefit of all the time, sweat and tears since the motor failed. The car held together and took the win in SSM by the second largest margin of any class at the race, earning “top qualifier” prize money, two tires from Hoosier, and $200 from Mazdaspeed. Not too shabby, just don’t compare the prizes to the cost of getting the car ready.



The next weekend the RX7 was back in action at Dover International Speedway for the SCCA Solo Dover National Tour event. After some competitor shuffling, SSM became stacked with the top cars & drivers from the 2010 SCCA Solo National Championships, including the BSP national championship Mitsubishi Evolution, the ASP national championship Corvette, and the podium finishing SM Nissan 240SX. In addition to the stiff competition, the course in Dover was exceptionally long and the climate was very hot. After my first run, which was an impossibly fast time right out of the hole, I nearly fainted idling back toward grid. The competitive pressure and heat were overwhelming, but the car itself may have been to blame for the lightheaded feeling of euphoria and adrenaline. Under full boost the car pulls nearly as many G’s longitudinally as it does laterally. That is no small feat considering the RX7 is arguably the best handling chassis ever manufactured and this particular example is rolling on twelve inch wide contact patches of Hoosier’s top of the line DOT approved race rubber.



By the end of the weekend, the car finished on the podium behind the Nissan and the Corvette in open class. In SSM Ladies class, Elena was competing against more bumped up machinery, two CSP Miatas to be precise. The goal was to show the little Miatas who’s the big daddy in the Mazda family. Elena, now more familiar with the SSM RX7, was able to pull away from the roadsters by a substantial margin, bringing home the big win for the weekend.




Within a period of nine days the car had seen twenty-four national level autocross runs. Sure enough, the abuse caused a new failure. A drivetrain brace – known as the powerplant frame (PPF), which joins the rear differential with the transmission – had cracked in various places. The car needed a replacement PPF and a fabricator who could reinforce the unit to withstand the 400whp, R-compound shroud, drag-race launches. Back at Speed1, Dave Barninger sourced a takeoff PPF from a bastardized V8 swapped RX7 and reinforced the unit with quarter inch thick steel plates days before hauling out to the Oscoda Prosolo in Michigan, where the car was to face off against the RX7 of multi-time ProSolo Champion, Carter Thompson.




After the Oscoda ProSolo it became clear the car needed further improvements. The car finished more than a few tenths back from Carter Thompson’s monster RX7. With months before Nationals I naively thought there was sufficient time to upgrade and retune the suspension. Countless hours of research led me to Penske race shock builder extraordinaire Angelo Zarra of ANZE Suspension, in Long Island. ANZE worked with Joe Stimola assisting top-tier race teams custom engineer racing suspensions.





With Angelo’s help we selected a hybrid Penske 8100/7300 precision engineered coilover suspension. The front 8100 series are external reservoir double-adjustable monotube shocks. The rears adjust rebound only and have no reservoirs to install. The shocks used a clevis compatible upper mount for dynamic articulation. To mount the reservoirs ANZE provided their proprietary canister sleeves and brackets ensuring heat insulation and convenient bolt-on nature. After wrestling with spring lengths, spring rates, and shock body sizes, the suspension was complete.

The Penskes instantly provided superior feedback over the old Konis. The adjustability range was also drastically improved. Turning the knobs made big differences in the car’s behavior at speed! It was exciting but also presented many new challenges. I'd never really tuned such an adjustable shock. Trial and error was a big part of the learning process. For anyone testing and tuning similar set ups I recommend making one big shock adjustment at a time and comparing the driving characteristics.



In addition to the shock and spring improvements, the RX7 also received an upgrade from the OEM rear torsen limited slip differential to the formidable OSGiken 1.5 way Super Lock clutch type LSD. The new differential made the car feel much more composed under breaking since it allows the rear wheels to spin completely independently. And when throttle is applied, the diff locks fully, allowing for minimal wheel slip. This is especially helpful at corner exit. Speed1Allentown installed the rear diff with all new Mazda bearings, along with a new Tweak-It rear differential brace which provides more rigidity to the housing under continuous ProSolo drag launches.




The last piece of the puzzle was to bump up the rubber size once again. While the car felt amazingly responsive with rocket-like gearing sitting on 285mm rear tires, jealously struck over the success of the extraordinarily super-wide-tire’d, top performers like Carter Thompson and Mike Johnson. CCW provided properly sized rear wheels and a borrowed fender roller made mounting the monstrous 315/30/18 Hoosier A6s feasible. Clearances were tight at the rear trailing arm, so we installed aftermarket arms and offset the mount at the sub-frame.




After all was said and done, what was created, in theory, was a car completely capable for the task at hand… a National Championship. However, at this point, months of our time cushion had elapsed and Nationals was only weeks away. Due to other commitments and very uncooperative weather, testing the new wheel/tire/spring setup before Nationals was not possible.


We loaded up and proceeded on the endless drive to corn country in a borrowed Chevy Suburban (Thanks Sandro!) with the Mazda traveling in luxury on a trailer – rather than the typical protocol of tires dangling out the back of the hatchback, held in by bungee cords. Anxiety ridden throughout the entire trip since I didn’t know what to expect of the new setup, I tried to calm my nerves with endless stops for coffee and Redbull.





Nationals Update to Follow…

Monday, October 3, 2011

Lincoln Nebraska Chamber of Commerce Hamfist Racing Interview: 2011 Tire Rack SCCA Solo National Championships

By: Jake

Below is an interview with Hamfist Racing (specifically Elena and I) by the Lincoln Chamber of Commerce regarding the 2011 Tire Rack SCCA Solo National Championships. I hope we were able to successfully promote SCCA's appreciation to Lincoln for hosting our championships and the symbiotic relationship that ensues. Thanks again to all our marketing partners/sponsors, without whom we would have never been able to compete in Lincoln - Park It NY, ANZE Suspension, OSGiken, Hoosier Tire, Mazda Motorsports and Speed1 Allentown!