RB25 powered S14 Drift Car

Walk around . Tuning an RB25DET powered S14. Turbonetics GTK-450 turbo. Power FC , LC-1. Datalogit. Dynojet. 440 whp/420 ft-lb . Having some issues with the boost controller controlling boost.

Category:

Autos & Vehicles

Tags:

• turbonetics
• gtk-450
• gtk
• ball bearing turbo
• ceramic bearing turbo

[wankel1der]

stock internals?

[tyndago]

This engine was built. Rods and pistons. Stock everything it was 300/300 with stock turbos.

[tyndago]

Stock turbo. I always have RB's on the brain.

[gt4drifters]

440 whp @ 1bar? Pretty beast :)

[tyndago]

Actually 400/400 at 1 bar. Then we fought the boost controller for a while. It peaked around 1.4 then would drop off a bit and did 440 whp.

[hooknbookls1]

hey nice 240sx. I also have a rb25 240sx, I have 2 questions real quick. what fan or fans did you use as pullers to clear the belts on the rb25. I only have 1 12" electric fan and my engine is not staying that cool. 2nd question what alternator is a good replacement or upgrade for the rb25, mine is about to crap out on me? thanks

[gcfixn]

+ 33 off set in the rear +12 off set in the front

[MrEasternRider]

what offset and specs on your 5zigens? thanks