Quote:
Originally Posted by RHD ZL1
For you to have something to compare to, I’ve got similar mods however smaller Harrop 1 7/8” headers into twin 3” system, standard RotoFab however higher E content at E55. 100% stock on a Mainline hub dyno it went 522 rwhp, after mods/Trans/Engine tune went 635rwhp. To back it up the car went 10.18 @ 137 on a 28 deg C (84 F) day. On the weigh bridge during scrutineering the car weighed in at 4,195 Lbs with me in it.
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Based on your trap speed, I think you are closer to 700whp at that weight. So here is an example of a lower reading dyno from baseline.