#944, "RE: DSMer needs help FAST!" In response to In response to 0 Dec-20-05 12:17 PM by thedawg
I'm not about to register on tooners, but the #1 problem with the 4g37 is the distributor cap. It's got a long ass gear coming out the bottom, is expensive, and its hard to find in junkyards. If you find it though, that's usually the problem.
He might also wanna try a different MAF or ECU although thats speculation.