Figured I ought to have started smaller on the hole. But I already drilled it to 7/64. Thinking imma order another one just in case. However I was thinking maybe just don’t run a shim on the oil pump if the hole I drilled is bigger than it should be.That fitting has had a few fists shaken at it ,I was tuning a guys build ,turbo seized had the same fitting not drilled out but had fuckin' teflon tape plugging the hole..
if the oil feed fitting feels like spaceage light weight chineesium ,becarefull when tightening it ..
I've been using 1/16 feed hole on most of the turbo's I used.don't want to snake too much from the bottom end.
I’m going to do what the guy did in the video with the drain fitting. I am certain that the way I have the turbo clocked, that the current fitting is going to hit the block.
I gotta start practicing welding aluminum to I can get that bung on the oil pan.