| Message |
It boils down to how much room for error you want, and your comfort level. Some people wouldnt go past 12psi until they upgraded their intercoolers, others will run 15psi on stock injectors and stock intercoolers. Some people have problems, some dont. It really depends on where your comfort level resides and how much of a safety margin you want. Alot of people run 15psi on stock injectors/IC's on 93 with no problems. Before i upgraded to Sport 500's, i was planning on running 15 psi as long as ambient temps were below 70*, and 12 psi for above 70*, with 15* timing. Thats what i was comfortable with. You can also retard your timing to 13 for added comfort, or even push it ahead to 17 if your feeling risky. Both are within FACTORY spec. Keep in mind, you are no longer within factory specs as far as boost levels and injector duty cycle. Its a trade off of comfort for power, and vice versa. Im not recommending you do anything, however i will recommend not running 15psi and advancing the timing.
 |
 |
