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Hello again. I have a question about valve seals on the 6.5. I have pulled apart 2 different motors now one being a 97 turbo and a 99 military non turbo. The 97 heads had valve seals only on the intake side not on the exhaust. The 99 non turbo had none at all? Anybody local doesn't have a clue...

Well I finally got a chance this evening to tear down the crate motor to see what was lurking inside?!?! And thank goodness was I relieved!!! The pictures speak for themselves.. I wont lie for awhile I thought "D4mn I Hope I didn't throw away $1000" I'm still not sure on the where-how-why about...

Hello again. I just recently purchased a HMMWV 6.5LT H.O. motor that was still in the crate. I do not know a lot about this motor except the person that I purchased it from said he thought it was new crate motor and not a reman? That was what he was told when he purchased it. He has had it 2yrs...

Hello again. I have the opportunity to purchase a brand new Banks Turbo Manifold still in the box for my 86 CUCV 6.2 "I couldn't believe I found one!" The question I have is it worth getting or not? I still have the 24V system with dual batteries in the truck and do not intend to change it. If...

I am going to install 6.5 heads-intake-exhaust manifolds on a 86 6.2. Which head gaskets should I use? I understand there is a water passage difference between the two. but I am unclear on which gasket I should use. I have read that there can be a external coolant leak if the right one is not used.

Hello. New member. I have a 86 M1009 CUCV blazer 6.2 j-code non emissions motor. I am looking to add a turbo to the blazer for some more power. I have a donor 96 k2500 with a 6.5 that was totaled. The question I have. Will the GM 5 turbo work well on the 6.2 or should I look at other turbos for...