sohcvtec1995

Well i bought a NOS kit from my friend yesterday. Installed it all and it works. But everytime i hit 4k while spraying the car bogs and just now it popped from the exhuast. Is this detenation or something else? It is a Fogger kit. Also i have a CEl of 41 10 but those where there befor.

Soccerking3000

what shot, what timing, what spark plugs? a littlemore info is needed, lets say your running a 50 shot? you want to retard your timing a few degrees and get 2 steps colder plugs. It sounds like your timing is advanced and its causing it to backfire, maybe someone else could chime in

Luserkid

If your shot is to much you will more then likely need to get it tuned.

Also do what he said about retarding the timing, and the spark plugs that would help out alot.

sohcvtec1995

Well unfortually i dont know exactlly what shot (i know i know i should find out) but i think it is between 50 and 75. I am running NGK plugs. And i know my dizzy is pointing forward (advanced towards the front of the car.)