My Plan, Starting to take shape but need advice.

[rb20-calais]

bump

[Steve]

Agree with the comments on the injectors. If highflowing, make sure that they can get a flow within about 1-2%, with a spray pattern that is equivelent to stock. I would want to see this personally, as I wouldnt trust it otherwise.

If you upgrade the injectors, no need to get a Fuel pressure regulator. Some guys on here have driven the RB20with 230rwkw on stock injectors just with fuel pump and fuel pressure reg. That is the way I would go if you are looking for 230 - I have also driven in a car (RB20) with 230 at the wheels with stock injectors, and no probs.

2530 is a good choice, I think a GT28 probably wont be coming on boost till about 4000 rpm. I havent been in a 2l with GT28, this figure is from what others have told me.

The hp rating that garret give their turbos is at 1 bar only, so if you wind more boost in, you will get more. This probably explains why horsepower in a box say they get 500hp out of a 400hp turbo.

[rb20-calais]

thanks for the help steve, looks like i will pursue using rhe stock injectors and a hks 2530 in good consition.

thanks for the help guys.

Evan