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View Full Version : Rb20det ? Installing a hx35 what parts do I need to finish.


lrb99
03-19-2014, 06:12 PM
I have a stock rb20det runs strong so my stock turbo blew oil seals. So I ended up with a hx35 for replacement I also got a front facing upper intake plenum. My questions are. What injector size should I get? Do I need a new maf ? Do I need a tune ? Any parts list full list? Help? Thanks

wowzers9930
03-19-2014, 06:14 PM
Get yourself a cxracing manifold, BEP .70 exhaust housing for that turbo, sidefeed 740cc injectors, nismo FPR, walbro 255, Power FC or if you wanna go big go AEM or Haltech

lrb99
03-19-2014, 06:28 PM
That hx35 bolts direct to the stock mani with a 1in spacer. I have that. Now injectors I'm lost I heard like on a stock rb20 that 440s would work? I don't wanna blow it I just want it to drive but not be shitty so kinda a basic "on the road " works for now I can upgrade better and more of a budget over the winter. I want to drive my car it's been like a year and I want it done.

lrb99
03-19-2014, 06:28 PM
I have the fuel pump.

wowzers9930
03-19-2014, 06:30 PM
Dude, an hx35 on an rb20 will be 5k rpm spool...No Bueno

If you want to stay simple I recommend selling the hx35 and just buying the factory billet wheel t28 rawbrokerage has. They are right around 350/400whp turbos and quick spool.

adams 02rs
03-19-2014, 06:48 PM
Go 650cc, yes you will need a map(tune), and hx is a lag monster, check out the hy35 man. They spool pretty damn quick, and Go with a nistune with a consult cble. That's only if you can't afford what wowzer stated.

lrb99
03-19-2014, 07:02 PM
I also read that I can get a new wheel and it spoils faster I ended up with this turbo and just want this to be done. I'm sick of seeing my car sit in my garage.