HOWTO: RB25DET High Boost mode with standard solenoid

[madman_rocks]

i made that mod last week and work fine on my r34 gtt but now i wanna buy boost controller. schould i connect that black wire back or just leave it and normal install boost controller?

Hey with standed turbo set up you should run more the 12-13 psi I had 2 of the OEM controllers on a switch so I could have low (6psi) and then hit the switch to high and have (12psi) I have upgraded turbo so I no longer have them in the car I still have both at and they r for sale if you want one

[Sklyn]

Karu it doesn't matter because you won't use the solenoid at all once you install a boost controller. And with stock ecu and turbo do NOT run over 12 psi, naybe even 10 depending on your car.

[madman_rocks]

Mine was tuned to 12.5 never had a thing go wrong

[Sklyn]

If it was 'tuned' it wasn't stock. And some rare times there's no issue but usually over 12 it will run like poo or blow the stock turbo

[madman_rocks]

It wasn't tuned right away but yes it does run rich but I know of people that don't get it tuned