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VG30/High Flow Turbo Upgrade - what other upgrades required ?? fuel system etc

Mr Rb20

By Mr Rb20,
in Engines & Forced Induction

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Mr Rb20 Community Regular

Mr Rb20

Posted
Posted

I am in the final stages of deciding whether to fit the VG30 or highflow the turbo on my RB20.

My question is what else needs to be done to make sure the set-up is reliable for a daily driver.

I intend on running 14psi on VG30 or 16psi on a high-flow.

I already have turbo back exhaust, Veilside chip, filter, front mount, BOV and electronic boost controller.

I plan on running and oil catch can.

I believe the injectors will handle it so my question revolves around the fuel pump.

Will i need to upgrade the fuel pump ?? What will fit ??

Will a GTR fuel pump (R32-R34) fit and will this be sufficient ??

Will i need to upgrade the surge tank as well ??

Would i need to run a Rising Fuel Regulator ??

Anything else i have missed ??

Cubes Grand Master

Cubes

Posted
Posted

I've had a VG30BB turbo and you do loose a lot of response for the amount of power you 'don't get. It is a slight upgrade on the RB20DET Turbo but it is laggy.

I would go the highflow over the VG30.. You won't be that happy with it. I wasn't.

Cubes Grand Master

Cubes

Posted
Posted

The standard RB20DET turbo's highflowed.. I havn't seen any go over 210rwkw. Generally they hover just under 200rwkw.

Generally still around the 4k full boost highflowed. Thats the only problem with the RB20DET. Lag.

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