New Numbers!!!
So was that with 1200psi bottle pressure or just perfect conditions. What did you do different than the last numbers with the 200 shot?
The Best V8 Stories One Small Block at Time
That's the only change I made from the last time I dyno'd besides colder plugs. Last dyno was 602rwhp and 610rwtq. It's kinda hard to believe that I picked up 40rwhp and 40rwtq from just exhaust. My old exhaust was Magnaflow with a cut out.





