stock turbo max boost hot air

[blueta]

With the mods in my sig how much boost do MOST (I know that all are a little different) with similar mods crank it towith the DIY kit? I was thinking about 18? Maybe more??

 

[6SENSE]

Your gonna have to play with it. Ive always heard 20psi was the "sweet spot" for the stocker, and thats without alky injection. The hotair recipe mentioned 20psi (no alky). Sorry, cant give you a definate answer. Depends on how well you set up your alky kit and tune, tune, tune. Shouldnt be any problem getting over 20psi, I did, with and without alky (with stock turbo). Tuning is the key (Scantool!!!). The little turbo will definately loose its efficiency at some point (thus the 20psi mark that I mentioned). Alky should allow you to go a little further.