Hi!

Here are the results of my tune on my '13 GSR with stock turbo/injectors, full bolt ons and built motor.



Bought the car with a super restrictive exhaust and recently upgraded to the Invidia N1, love the sound and the additional 34 hp. Upgrading turbo/injectors/pump next, what turbo should I get with my 214b cams?

Thanks to TobzPerformance!

 

Need to think about your power goals before selecting a turbo.

How much torque your clutch will hold is also a factor.

 

I am thinking about a 450-500hp power goal which i believe is ideal for the 214b cams. I currently have a stage 3 clutch.

 

Pump gas or e85?

 

pump gas but open to e85

 

If you go e85 you can run a 5858 or 5862 pte and easily achieve over 500 whp and will still spool fairly quick . Do a search and see some of the results for evo x good luck.

 

Thanks. Could you point me to a source that lays out different turbos and their power/spool times please?

 

I would just view the dyno results section and see what types of bolt ons / setups people run with different turbos and see where they spool / hit full boost as that would be your best bet. Do a lot of research before making a decision as it’s going to cost a a good bit of money.

 

Go with e85, cooler burn = more hp (No pinging) and larger billet turbos.

e85. Need larger injectors, fuel pump, possibly larger or different fuel lines. Inline fuel filter for e85. (My stock fuel filter always clogged up every several months) e85 is dirty compared to gas.

And a tune or or stand alone management.

 

The 214b's have no problem with much more than that. I was making 640whp with 214b's and revving to 8800rpm.

 

Turbo options are growing everyday
This is new to the market, a ball bearing option for EVOX / 4B11 owners from Aus.

Intense Turbo - IT5556RS GEN II

 

I'm currently running an ets 6266 kit(precision turbo). i have a built motor and am also runnning the 214b's. i absolutely love the turbo and setup that I'm running. but if you feel like the 6266 is to big, you can always run something like the 5858 by precision or like a gen 2 3076r by garrett