Quote:
Originally posted by subz
Gidday, first post here.......
I have a 154HP P11 SR20DE...comes standard in NZ that way (110kw)
What I'd like to know is this:
With forged pistons, turbo Rods and Cams to suit...After market computer control etc.....will the standard injectors give enough fuel to reach 200-220Hp??? and if they will , then will the standard fuel pump deliver enough???
I've heard the injectors won't and I'd need to get some purple S15 injectors...is this true??? or whats the story.
Thanx/ subz 
Building a club race car.
|
Gidday!
The stock 259cc injectors reach their maximum safe horsepower around 200 bhp. If you are going to be making 200 bhp or more, I would highly suggest getting the 370cc injectors. There are several cars that use these injectors, including most SR20DET engines. These injectors are good for about 250-260 bhp. The MAF is also good for about this much bhp.
Good luck with your club racer. What modifications are you allowed? I am currently racing a Sentra SE-R in SCCA club racing. The Sentra SE-R is a B13 chassis with a SR20DE. We cannot make
any internal modifications to our engines (in our class) except for balancing.
Here is a photo of me driving the car (a friend owns and also races it).
http://home.earthlink.net/~geo3/motorsports.htm#SCCA