
On June 20-22, Classic Sports Racing Group (CSRG) hosted the Corkscrew Classic vintage race at Laguna Seca. Z Car Garage participated and supported several client’s Datsun 510 race cars running in B-Sedan Group 3. It was a great weekend filled with competition, camaraderie and plenty of Alfas, BMWs and Datsuns sharing the track. Enjoy our race report with photos and video!

Z Car Garage Supports Four Datsun 510s

It is our pleasure to bring more enthusiasts into the world of vintage racing. Our services include full race support and car-preparation to help make client’s race days seamless and worry-free so they can focus on driving. One of our specialties is dyno tuning. Before a race weekend we confirm that your car is running well and make necessary adjustments while on the chassis dyno.
VIDEO: Dyno tuning Noah’s Nissan Bluebird and Alison’s Spec Miata.Volume up and enjoy!
Hoosier Tire 2.5 Challenge


CSRG hosted the Hoosier 2.5 Challenge TA/BS. This is an action-packed race group with B-Sedans battling for points in the series!

ZCG clients running at the Corkscrew Classic included:
#6 Noah’s Bluebird Coupe

#64 Kenny Tse

#88 Todd R.

#72 Tom Dockery
We have helped Tom build and prepare his Ex-Norm Balzer/Koobation 510 for several years. You can view his race report below:

TOM: Returning to Laguna Seca was a real treat—it feels like it’s been far too long. The track has a natural rhythm that just flows with you through every corner. While Sonoma may be more technically demanding and keeps you on the edge of your racing seat, Seca will always have my heart.
This CSRG event gathered all the B-Sedans under the Hoosier 2.5 Challenge banner, which meant a field full of fast drivers, many of whom were laser-focused on points and the podium. I was content to stay out of that mix, hanging toward the back and enjoying the experience. That was easy enough during the two races, but a bit more challenging during qualifying.

The event also brought back former owner and champion Jon Koobation, which was a highlight. A special thanks to Rial Barnett from B-Sedan Racing for taking the time to interview both Jon and me for the B-Sedan community—truly a special moment. As always, big thanks to Rob and the ZCG Team for their outstanding coaching and race support. And of course, huge appreciation for the extended racing family—Meghan, Laura, Chris, Kenny, Noah, Kelvin, and Kelly—you’re simply the best. Looking forward to Sonoma in October!
You can view the B-Sedan interview with Tom Dockery and John Koobation here on Facebook.
VIDEO: Enjoy this in-car video of Tom qualifying at Laguna Seca with a chase camera view as well:
Paddock Action
VIDEO: Catch a glimpse of the Z Car Garage paddock and watch the Group 3 and Group 9 vintage racers rollout in the video below!
Rob recaps the event…
ROB: Troy Ermish’s Hooiser Challenge Series was one of the special run groups and it was really cool to see all the 510s, Alphas and BMWs mix it up. We supported 510 drivers Kenny Tse, Noah, Todd, and Tom Dockery. Todd took a year off racing and he did a fantastic job for hist first time back with a personal best lap time. Laura B and myself in our Spec Miatas and we had a new addition: Ara’s (who races 510s) wife Alison came to join us with her Spec Miata. We had a great time as the run groups were fantastic with 5-6 Miatas. Can’t wait to see 20 VSP in the field.


Kenny and Noah both got their PBs at Laguna. Tom Dockery had his B-sedan interview with John Koobation which was super cool. Unfortunately Meghan and I were busy on Sunday, so huge shout out to Josh and David Carroll for handling the Z Car Garage Sunday program. Our staff is a well-oiled machine, and I had FOMO really bad on Sunday. Everybody did a great job. Can’t wait for the Sears Point event coming in October so thanks again for tuning into our races. Remember, all CSRG events are free for spectators. Contact Rob if you are interested in racing with us. We will guide and help you get faster as well.

Vintage Spec Miata

The Classic Sports Racing Group (CSRG) is excited to welcome Vintage Spec Miata (1990-1997) to all of their events! This is a fun, affordable way to get into vintage racing. If you have any questions regarding prep and presentation, reach out to Rob Fuller: rob@zcargarage.com.
A weekend of great racing and good times


We enjoyed sharing this experience with our friends and CSRG family. Special shoutout to ZCG crew including Cooper and Josh, running all of the cars above would not be possible without them. Big thanks to Meghan for taking photos and video around the paddock. View all in the gallery below
Join us for the 2025 Vintage Racing Season!
Z Car Garage is amped for vintage racing this year. View our race schedule listed below, and follow the CSRG website and zcarblog.com for more information. Do not miss the next exciting event: CSRG’s Sears Point Challenge at Sonoma Raceway October 3-5.

Z Car Garage Trackside Support Services

It is our pleasure to bring more enthusiasts into the world of vintage racing. Our trackside services include full race support and car-preparation to help make client’s race days seamless and worry-free so they can focus on driving. From arrive-and-drive service to on-track support and coaching…we love to help. Check out the Z Car Garage experience with our client Todd and his B-Sedan Datsun 510

One of our specialties is dyno tuning. Before a race weekend we confirm that your car is running well and make necessary adjustments while on the chassis dyno. Here is a video of the race cars we prepared this week with dyno passes and a walk around the shop. Enjoy!


