GMC Truck Forum banner
5.7
1-2 of 2 Results
  1. Engine & Performance
    I have a '99 GMC 2500 SL chassis cab that had a major fuel problem. Over the last few months I've cleaned out the tank (for the most part - the roof of the inside is still a little crusty), replaced 2 of the fuel lines, blew out the other ones and yesterday installed a new fuel pump. Still it...
  2. General GM Discussions
    I have a 98 Silverado k1500 with a 383 stroker with about 10k-15k miles on the motor. I have a high pressure high volume oil pump. Usually I would have 50 - 60 psi at idle. Around 80 psi at 3k and above RPM. I had recently changed the oil pan gasket, rear main seal, timing cover. No leaks...
1-2 of 2 Results
Top