not cool

[Tricky1980]

Ok, ill try and keep this short.. i changed spark plugs and well a couple dayslater my car started idling wierd i checked under the hood and well one of the was like loose and the wire wasnt inthe hole.. ok i can fix that.. BUT even after i fixed that.. it now backfires inbetween shifts!? what is causingthis it didnt do it before? it has ALWAYS backfired when you let it idle down while in gear.. but now itdoes it during shifts and i have autoX on sunday... is this like super dangerous or just annoying as hell.. help me out guys
JaY

[infinitexsound]

are u sure u have all the wires connected to the right spot?

[Tricky1980]

yup, i ony took out 1 wire at a time.. and the car ran great all the way up to this point... it STILL has full power.. just backfires inbetween shifts now? as well as when you let it idle down.. so its just different and i hate when thigns change on my car and i dont know why y aknow? but the car drives just great
JaY

[Ghettokracker71]

IIRC thats not too uncommon,you've got a big ass exhaust on a KA motor.

Proble just gets proper spark now is all