ok heres a little background info. ok about a month ago my camaro was running like crap. well it seem like the number 8 and maby 6 piston wasnt firing so i replace all 8 sparkplugs and did a seafoam and she started running really good.

ok up to date, i was driving my car home today and when i turned her off she backfired pretty load. well i gave her a second and started her back up and she was running kinda bad. when i would rev her up it would take her a little longer than before. she kinda acting like she did before i replaced the sparkplugs and feafoamed her. anyideas.

also before she backfired when she was in park or nutrl, she would idel about 1500rpm. thats what she was idealing right before i turned her off. i know i just need to lower the ideal speed scerw. iv had to do it before. as i said any ideas

 

anyone there, if so please post, thanks

 

Possibly the cat is clogged now. Might have ruined it with that big backfire..... just tossing suggestions.

 

hey thanks man, my cat is holow