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Drivetrain and Suspension: 3287 Race weight. Stock trans/diff/3.42 gear/Summit Pro-Twin Clutch. Stock autocross suspension with Koni 3013’s and Vansteel front bar. 275/17 Hoosier QT’s on back.
Since I’m changing my setup for 2025, I’ll post my 2024 pass now.
Car 143H
370 iron block.
TFS heads
TH400/9”
FI 91/102 turbo
Ignite Red fuel
Holley Dominator ECU
Base 1997 C5 bone stock except for stainless Borla cat back exhaust and K&N cold air. 13.278 @ 103.17. Byron Dragway 4/28/2025. 68 degrees, 39% humidity, density altitude of 1419 ft. Car actually ran a best of 13.21 but fiancee lost the time slip. Have videos but am unsure how to post them.
Suffice it to say, I was not expecting a high mile, completely stock 1997 to run a 13.2x
Since I’m changing my setup for 2025, I’ll post my 2024 pass now.
Car 143H
370 iron block.
TFS heads
TH400/9”
FI 91/102 turbo
Ignite Red fuel
Holley Dominator ECU