misses and popps !!! i need help !!!

speedfreakv6

speedfreakv6
Joined
Sep 13, 2005
just finished putting engine back together !!! the first few times i started it ran perfect, but now has bad miss ???? and pops when rev it up !!!! i triple checked plug wires,all vac lines,spray carb cleaner around intake and vac lines !!! scanmaster everything shows ok ?????? it is a fresh motor !!! i checked oil for coolant and vise versa !!! all ok !!! thought maybe bad gas so drained tank and put fresh in !!! still same thing missfire bad !!!! any suggestions would be appreciated !!!
 
check the crank sensor and make sure is is spaced right on the ring and see if is rubbing or loose
 
got it figured out !!!! bad maf !!! havent recieved my 3.5 maf and translator gen 2 yet !!! so just installed my old maf for now !!! but its bad !!! should have my order from fullthrottle today or tomorrow !!! stupid stock maf !!!!!!!!
 
thanks incharge for the info !!!! but im pretty sure its the stock maf !!! but i will ck crank sensor anyways just to be on safe side !!! should have .025 clearance gap correct ???? thanks again i appreciate all the help i have gotten from all you guys !!!! thanks !
 
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