I cant post pick (limited access to internet at work )but I dyno'd my car on Friday. Mods are K&N FIPK, Mugen 2.2l header, berk TP, and ASM 70mm exhaust

First run 197hp
2nd run 198hp
3rd run 198hp

removed test pipe and put stock cat back on for 2 more passes.

1st run 199hp
2nd run 200hp

I dont know why I lost HP with the test pipe??? I guess the OEM ECU with no tuning just does not like the increase in flow. The graphs looked almost the same just lower in all areas with the TP. TQ was also lower with the test pipe, but I forgot the #'s on each pass.

Sorry for no pics

 

Wow weird, I wonder if I should put my cat back on, lol. Anyone else have any N/A before and after testpipe dynos?

 

Tell me about it. The only reason I dyno'd the car was too see how much power I was going to lose by putting the cat back on the car. after the second pull with the cat in place everyone in the garage was like

Had I installed a VAFC or some other type of fuel/ Vtec controller I am sure the results would have been different. Gotta love OBDII