Finally found rough/high idle problem!!!!
08-18-2003, 03:56 AM
#1
Racer
Thread Starter
Member Since: Dec 2000
Location: Wisconsin Rapids, WI USA
Posts: 289
Likes: 0
Received 0 Likes
on
0 Posts
Finally found rough/high idle problem!!!!
Just when I was about ready to pour gas on it and torch the thing, I stumbled onto the problem. I had an aftermarket performance chip in it and switched back to the original. BINGO! It starts better, idles properly and doesn't shake anymore. Now it is a pooch again, but it runs smoother.
08-18-2003, 09:53 AM
#2
Melting Slicks
Member Since: Oct 2000
Location: TEXASTEXASTEXASTEXAS TEXASTEXASTEXASTEXAS
Posts: 3,023
Likes: 0
Received 2 Likes
on
2 Posts
St. Jude Contributor
Re: Finally found rough/high idle problem!!!! (Magnum '82)
Tough trade off. Maybe try a different aftermarket chip?
JB
JB
08-18-2003, 09:56 AM
#3
Race Director
Member Since: Mar 2001
Location: Living in the Hartland
Posts: 11,322
Likes: 0
Received 1 Like
on
1 Post
Re: Finally found rough/high idle problem!!!! (Magnum '82)
Forget the aftermarket chips and get one burned specifically for your set up, you will much happier in the long run. I would check out the C-4 forum for more info and you might find a place/person near you to do it.
08-18-2003, 10:59 PM
#4
Le Mans Master
Member Since: Mar 2000
Location: Pottsville, PA. USA Home Of America's Oldest Brewery Yuengling
Posts: 9,062
Received 2,238 Likes
on
1,032 Posts
Re: Finally found rough/high idle problem!!!! (Fevre)
No matter what you do to a 82-84 Corvette the intake manifold will restrict power.
08-19-2003, 12:11 AM
#5
Safety Car
Re: Finally found rough/high idle problem!!!! (Magnum '82)
There was a 2nd GM chip part # that supposedly improved drivablility and idle characteristics for the CFI engine. Finding one at a dealer might be a real chore I hear.
I guess I havent seen a reason for it as my CFI runs pretty smooth at any engine speed.
Brent...
I guess I havent seen a reason for it as my CFI runs pretty smooth at any engine speed.
Brent...
