So I recently purchased a '04 AP2 Comptech SC car from a member on the board. He had the car dyno'd with an AFR after install and it appears to be in the safe zone from the dyno plot



The only thing done that could affect this since then was the replacement of the OEM mufflers with Magnaflow units. Not a catback but actual mufflers being swapped. There was also a few comments the first time he posted the dyno plot that if the car would've went all the way to fuel cut off there could be some more potential hp left. Really my only concern is that the car isnt running lean so I know I'll have good life expectancy from the motor. If I made 10 less or 5 more whp it wouldnt matter to me either way. So.... would you get it done again just to be sure or is there almost no chance any of that would have changed?

 

~13 A/F (right around 6k) is a little on the lean side. I'd check it to be sure. There is a hand full of people on these forums that have recieved scored cylinder walls due to the SC running to lean.

 

That AFR looks good to me. If anything have it re checked on a dyno.

 

Cool, I'll check to see if there are any local shops that will hook me up. If not maybe I'll give Evans Tuning a call since they did my OBD-I swap in my Prelude.

Thanks

BTW can that be adjusted? i.e. messing with the FPR or is the FPR set specifically by Comptech for the kit?