Ive been runnin my car lately and noticing a higher rpm hesitation feels like it chugs and goes then chugs and goes. Sometime it smooths itself out sometimes i gotta let off. But now i was just out at my car and i think i am hearing a small backfire coming back through the intake and out the CAI. These 2 problems the same cause maybe? or what you think? New coil, optispark had 30k on it just installed, plugs and wires new. Any help appreciated thanks.

Tim

 

You sure that opti was good? have you checked your wires lately?

 

well i figured it wouldnt be the opti because i though it was my opti before givin me some symptoms so i changed optis and still got the exact same symptoms so i didnt think that both optis would be doing the exact same thing wrong, i dunno guess they could be though.

 

Well i'd go through and thouroughly check your wires' and your plugs.. For cracks and what not.. its easy to miss.. Just replace the plug's they are cheap enough and look your wires over very carefullly and insure that they are on all the way on the plug and all the way in on the opti as well..