00srad600
Well-Known Member
Ok so I pulled the motor tranz and tcase all in one motor ran fine changed the intake gasket valve cover gaskets and dropped it into 88 frame had a fuel problem swapped out the old rusted metal tank for the tank in my 89 deleted the frame pump and just running the high pressure in tank pump I got 40 psi to the rail truck starts but won't rev over 1100 rpm back fires and has a knock motor ran fine before I pulled it I dont know what it can be I set it in time got good compression I'm lost at this point any ideas