Hi guys looking for some advice on turbo upgrades for an RB25DET. Looking to run 450bhp tops. Want to know what kind of turbos are recommended and what kind of PSI they run at to get some ideas as i feel the standard turbo on the RB25 are weak and i can push it above 11PSI. Any help would be great thanks
I ran a GT3071R in my gtst, good for 485ish and wont leave you hanging around waiting for boost. A friend of mine runs a low mount Holset HX35 but thats abit slow on spool but allows higher hp.