need help asap!!
02-17-2007, 06:26 PM
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need help asap!! ok i just raced a ta and when i was punchin it and going through the gears my car would backfire or pop really loud it did that for two gears 1st-2nd and 3rd to 4th... is it cuz i have lt's and 3"/true duals and alot of back pressure?? please help
02-17-2007, 06:30 PM
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You dont have much backpressure with that exhaust. It shouldnt do that through the gears. Check your plugs/wires/coilpacks otu first. It is possible there is some fuel that is not igniting and is firing once it makes it into the header.
02-17-2007, 07:19 PM
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Originally Posted by DSRCAM
ok should do u recommend to change the plugs? i didnt do that after i installed the headers!!
