I have a street ported motor that has it's good and bad days with it's ideal.

but now it is back fireing lightly when it is Idealing is there any one who has ever had this problem.

IDLE!



LMAO



ok now that we have that out of the way. a few pops at idle are normal..... we need some more info. how old are the spark plugs ?

Thanks for the spell check vosko the plugs have about 6k on them and I think they are still the stock ones. How much colder should I go if I were to upgrade.

9's and 9's



do you have a midpipe ? if you do your gonna get pops....