sometimes when i accelerate... feels like the engine goes weak... feels like your ac is on 10x or something... this happens to me alot now.. and when i push the gas harder it goes weaker... whats wrong?? it happened after i installed headers...

 

when in the rpm range does this happen
if it happens down low (below 3000) then its normal, once you install a high flow headeR (no s, only 1 on a honda) you loose low end.

 

its normal??? i dont think its normal... yes it happens between 2k to 3k rpms.. after 3k... nothing happens... but this really bugs me alot... today i accelerate up a hill and this happened again... my went so weak that cars in the back was gona hit me... i hate it... is there a way i can do to avoid this happening???

 

Recheck your header bolts and make sure that the nuts are all tightened if you didnt do so already. After you have installed them bolts its always good to recheck them for fitment since the header is now warm and has had a chance to expand. You may be leaking out exhaust out the headers..