planning on LQ4 build: am i on the right track?
06-14-2012, 08:16 AM
#22
got a call from the machine shop i took the 317 heads to get cleaned and valve job. the tech said the intake valves are within factory specs but said they may break at any point running the lunati .650 dual springs pressure. he said the exhaust valves are fine but the intake valves may not last very long running the spring pressure. is that true? 3 of them had some surface rust but again said they're within factory specs 2" 5/16" stem.
