I have a stock boost aftercooled comptech sc right now i want to up the boost. I was thinking of going to 10psi. So what would be needed to get this done properly, what is a stock engines life expectancy while running this much boost. Also what kind of clutch set up do you suggest? I want to get a little check list going so i know what to buy. BTW i am using greddy emanage blue.

 

550-650 injectors. upgraded map sensor, remove fmu, tune. 350ishwhp at your right foot.

 

I have 650 injectors, upgraded clutch (ACT), an upgraded differential (Comptech), and J's Racing differential collar. I'm at 10.5psi and about 360whp.

I haven't had any problems at all but I'm going down to 9-9.5psi for more long term reliability for the engine. Won't lose much power doing this.

 

If i do a 3.8" pulley or 9psi will i need a new map or a pressure sensor for the emanage? what kind of injectors do you suggest using?

 

i reccomended new map sensor, because mine read erractic from 9+psi. its not worth the aggravation. oem is supposed to be good to 11psi, but i can confirm in my instance it is NOT!

 

I made 10.5psi and my map still read fine. Hard to beat stock so I retain as much of these components as possible is my rule of thumb unless absolutely necessary. I would stick with trying stock first. Camuman may have had other issues that contributed to his situation as its not the typical. 550cc are good for up to 12ish psi. PM me if you want to buy a used set I don

 

I have a set of lightly used (<2000 miles) RC440s that are just sitting in my garage.

 

^^^PM'd

 

i am upgrading to 10psi also.
my parts so far are- AEM FIC, RC 650cc, competition clutch stage 2, 3.6" pulley.

i let you know how it goes in a couple of weeks.

 

Make sure and remove your CT fpr and replace with stock and remove the CT ESM, they will conflict with your FIC.