I have owned my truck for 12 years. This my third engine and I have been chasing down this problem all the while. Despite different engines (new ones) there has always been a skip/miss at all speeds. It runs good and gets 20 mpg. But I just cant seem to find the problem. This new engine from Jasper was installed with all new stuff and it still does it! I suspect it may be an issue with the HEI system (fine tuning or upgrading), a timing issue or maybe its just typical of this engine. If so are there any changes, upgrades or fine tuning that can be done to remmedy this issue. I am a pefectionist when it comes to my ride so please help this is driving me crazy. PS- Ive been through about 4 exhaust manifolds over the years. Why do they keep cracking?
have the same problem?
Friday, February 29th, 2008 AT 2:03 PM