Originally Posted by Boomer914
So what do we do Mr. Strong Jeff. I think I remember you having a long thread on idle issues.....
I don't have a long thread on idle issues, but there may be a few things to look at. I did see you changed a lot of things like tha cams but did you replace the cam sensor as well? Cam and crank sensors must be changed together as they must be in sync with each other.
Do you have a fastman tb on it? If so check that all the bolts are tight.
Even mine fluctuates but only about 50 to 100 every now and again. Some fluctuations is normal in theses engines but not to the extent you are experiencing.
Probably cant hurt to look into a new tb or have the ECT modual tested