Idles rough on cold start
Thread Starter
TECH Apprentice
Joined: Nov 2003
Posts: 373
Likes: 0
From: Des Plaines IL
Idles rough on cold start My car just started Idling really rough when I start it...Once it warms up it runs great????Once I drive like one block it Idles fine....Could it be a O2 senser not warming up??.. Or could the maf be dirty??
Thread Starter
TECH Apprentice
Joined: Nov 2003
Posts: 373
Likes: 0
From: Des Plaines IL
Originally Posted by samz28
could be you need to datalog and see 
borrow a tap/live/vcmscanner and check out whats going on.
are those stock rims on your car or what?
borrow a tap/live/vcmscanner and check out whats going on.are those stock rims on your car or what?
Yea those are stock front 275 ZR1 rims and I now got 315 ZR1s in the back...11+ inches of rubber baby
what year car do you have? stock injectors?
i have a stumble after start up; i was told it is because i put bigger 1998 injectors into my 1999 firebird and LS1edit is unable to adjust for initial startup.
i have a stumble after start up; i was told it is because i put bigger 1998 injectors into my 1999 firebird and LS1edit is unable to adjust for initial startup.
