well i finally started up my car after taking the airpump off, and putting on pulley kit and midpipe. damn its loud!!!! one thing. it smells like ****! is this normal???

 

No air pump and no cat. It will stink, get used to it.

 

ok my car is running like crap at idle.when its warmed up its fine. but if i rev it up. as soon as i let off the throttle a puff of smoke comes out the exhaust. its not coolant. i believe its fuel. how can i fix this.

 

p.s. when i drive it it backfires like hell!!!

 

expected

 

i need to get this **** tuned. im tempted to go in to debt again to get a pfc but winters a comin!!!

 

Are you getting any creep with the midpipe?