I got my new ASM header installed today. The results were predictable. About +3 hp gain and +6 lb tq. All in the low and mid range. This is with a comptech supercharger w/aftercooler and mugen exhust. Overall the dyno numbers are down because of the hot weather today. This header looks fantastic. It added a nice new sound to my set up, and the throttle responce is a little better. I just wish it would have made more power.

 

thats pretty low since its combined with a SC?

 

That's a lil disappointing, I would've expected more from ASM, esp. with F/I

 

Dyno Dynamics dynos are heartbreakers. They usually read lower than other dynos, don't go to one if you want bragging rights. They are fantastic for tuning though because of their ability to induce load.

 

You don't have a tespipe, do you?

 

I cannot believe that ASM only made 3whp

 

I take it this was just a bolt on and run without any tuning??

 

I'm trying to figure out if you did the before and after on the same day.

 

at least it looks nice

 

Hard to believe something that looks that nice doesn't give you at least a million whp gain!