Please help I have a 350 small block, with angle plug dart heads,flat top forged pistons, steel crank, floating rods and crane energerizer cam and lifters block is 30 over crank is turned 10/10. Motor has 35 psi oil pressure at idle, motor has 1 hr. on it cam was broke in proper, my problem is motor sounds like it's dieseling sound seems like it's coming from under intake really bad when engine is cold but still there when engine is warm. Has anyone else had a problem like this? P.S ready to tear motor back down.