Ray Sharpe
12-08-2004, 13:43
I pulled the heads off my truck last weekend and had them tested for cracks/leaks. Both heads had bad cracks between every valve as well as on the Pre-cups. Had to buy two Reman heads from local parts store. :mad: Going to install them fri-sat. Also have Flowmaster cross-over/downpipe on its way. ;) I'm going to put a coolant line between the two heads at the rear and tee it into the heater hose like I seen on a Hummer website, hopefully this helps keep the heads a little cooler. Anybody have any more ideas that wont cost much money to help keep the truck reliable? L8R