Quote:
Originally Posted by slo_1ss
Yes but 9 times out of 10 they read higher than other dynos
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I'd say 5 times out of 10.
Quote:
Originally Posted by Tmcbigblue
445-460 whp would be a pretty strong running car. Would it pull harder up top of the rpm range with the intake manifold? How would the torque be with this set up? How would you describe a car with these mods and the way it would drive compared to a stock car? Would it feel and perform a good deal better? Thank for answering my questions!
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They make solid power through the power band but they do pull very hard up top with that combo. The torque increase is in the 35-45 WTQ range and I will put a dyno sheet together ASAP. You can feel the difference without question and these cars being "Driver Demand" based the tuning alone can make them feel much more responsive.
Quote:
Originally Posted by ULTRAZLS1
Had a chance to test any 2 inch primaries ? Any input on this? They performed the best on the ls3.
Thanks
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The 2" headers are too much for stock LT1 heads and honestly too much for ported heads. The 1-7/8" have proven to be the best on these engines all around.
Quote:
Originally Posted by laynlo15
GM has done a pretty good job making power with these cars. If you wanna be sure this car makes good hp you might consider supercharging. Your gonna spend 3,500 for MSD, headers with exhaust and a tune. Save a little longer and you know you can make at least 550 with boost.
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This is true unless you plan on staying NA for autocross and road course usage. My goal is 540-550 WHP on the stock bottom end NA and we're sitting at 500 now with a very small VVT camshaft.
Kind regards,
Jordan Priestley
801-545-4215