Turbo oil feed

Discuss the RB20, RB25 and RB26 series engines.
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RustspecS13
Posts: 928
Joined: Sat Sep 08, 2007 5:30 pm
Car: '74 260z and '88 300zx turbo

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Hey were do you guys pull your turbo feed from?

I'm about to have a line made up monday, and I was probably going to use the stock feed since its OEM after all. I also have a oil filter tree for my oil pressure gauge and there are extra feeds from there.

But since I have a holset and will be running 20-30psi I don't want to under/over oil my turbo. I do know holset specifies a 75psi max and a 30psi min on full load (on spool up).

Any way where do you guys get your oil from and what lines do you use?

I've got a holset hx30 and I'll be using a -4an line with a restrictor per my friends recommendation. And I'm running a new OEM oil pump.

~Alex


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