Sick GTP (Project 11's)
Chris Hinson's 1997 Pontiac grand Prix GTP, l26 lower end, XP cam, Ls6 valve springs, Ls1 Throttle body, 85mm MAF, coated SSAC headers, wrapped crossover, Dynomax Exhaust, 3 inch cutout, race-tronix fuel pump, HD fuel pump rewire, Alternator voltage Booster, Triple Edge Performance transmission (3.29 gears) Gen V Supercharger, ported lower intake, ZZP modular pulley system, 3.3/3.0/2.8/2.6, 4" air intake, Dowker rebuilt heads (milled .020), 9.73:1 overall compression, DTM motorsports Dyno tuned. This car made 335 WHP on a ported gen 3 Supercharger, Non-intercooled!! and a 3.0 inch pulley. This setup produced a 12.7 second 1/4 mile at 110 mph with a 1.9 second 60 foot. and was capable of mid-low 12's with slicks. It currently has a Gen V blower and will be tuned to run a 2.8" pulley or smaller. We hope to make close to 360 WHP on this motor and 460 on a dry shot of Nitrous.
475whp turbo Grand Prix GTX
More information can be found at: www.redgtx.com
Twincharged GTP Running 12psi
My Twincharged GTP Running 12 psi (About 400hp) on the new engine and tranny...... Not as strong as 17psi (500hp) but still feels good !!! This is without the bypass valve. It's less laggy this way...
Grand Rapids GTP vs Supra
Some street runs after a long drive to Mexico and lots of computer generation. GTP has went 10.4@133 best pass supra made was 11.7@125.