Turbo Negro
Lookin' for 10's
- Joined
- Jul 5, 2012
I'd like to turn my boost up from 20 to as close to 30psi as possible & maintain zero knock on 93 & Alky. From what I've read so far, I realize that I may not be able to get there without wiring the wastegate closed. I don't necessarily want to go that route, so I'll see how far I can go with a new HD actuator first. Also my chip was setup for a max of 25lbs, and I don't know if this will affect my efforts either. Is this the point where the wg solenoid will kick in? If so, I'll leave it as is for now.
I plan to log a handful of runs & bring the boost up slowly, say in 1-2lb increments, unless there is another recommended method. Are there any other changes required to do so, or do I just need to increase the alky as I go to curb any detonation? Any pointers on the Alky Control settings (initial & gain) from anyone who's already done it with a stock 109 & turbo?
Also anyone have any idea of what I plan to gain by doing this? I think I read around 10hp, .10sec ET, or 1mph for each additional psi. Is this accurate? If so, I may be able to get a mid 12 quarter mile at around 107mph with 25lbs boost. Sound right to you guys?
I plan to log a handful of runs & bring the boost up slowly, say in 1-2lb increments, unless there is another recommended method. Are there any other changes required to do so, or do I just need to increase the alky as I go to curb any detonation? Any pointers on the Alky Control settings (initial & gain) from anyone who's already done it with a stock 109 & turbo?
Also anyone have any idea of what I plan to gain by doing this? I think I read around 10hp, .10sec ET, or 1mph for each additional psi. Is this accurate? If so, I may be able to get a mid 12 quarter mile at around 107mph with 25lbs boost. Sound right to you guys?