Originally Posted by
alwaysliftin
im still running the stock injectors and my boost is set on low for 12psi im not going any higher then 15 till i get the ecu and some bigger injectors. i have down pipes and full exhaust stillen side mounts... all the other stuff i mentioned im just trying to make 500rwhp until the turbos go then i will attempt to go bigger lol
ok...for 500RWHP on stock turbos you're going to max out a single intake so a dual would be advised. You're also going to need to upgrade ALL off your intake piping from air filter to turbo. (The stock piping has been found to be a major restriction. (
300zxClub.com (Nissan 300ZX Forums))) Your Stillen SMIC's may not flow enough air to hit that mark either but I'm not positive on that. You'll have to do some research.As for the injectors...at around $1000 a set don't think short term. You'll have to have your ECU reprogrammed for your intake & injector choices too. So plan your build & do it once. If 500 is your goal then 555's will do fine. If you think you'll want more then get the bigger inj's now. You'll also need a top notch tuner. The specialt Z guys that hit the 500 mark on stock turbos are some of the best.
Read over the link above and see if you still want "500 until the turbos go" it's not as easy as it sounds.