Proven Power Dyno Database Thread

[Jordo!]

Originally Posted by ddvette9

jordo, just did 3 pulls at proven power the other day. I have top speed exhaust and custom short rams and peaked at 275whp and 229 torque. Better than what I expexted, especially for an exhaust that uses the stock y-pipe (getting that changed out soon) and heat soaked short rams.

Anyways, im with you. Full bolt ons and we are talking maybe 290-305/310 whp NA. Our cars dont like to dyno very high. After the Y-pipe im prob done with mods for speed

Hey man, YGPM.

You may want to ditch the short rams -- I have no idea exactly why, but they don't seem to perfom as well as the OEM airboxes with a high flow panel filter.

Also, yes, I suspect that the greatest gains in an exhaust come from swapping out the OEM Y-pipe (still not clear on whether improved Y, H or X yeilds better gains).

I would see about a HFC or test pipes too -- I will have a set of TP's for sale very soon if you are interested.