SN-89 getting installed this weekend
My sc is finally getting installed this weekend......I got a holley 255lph fuel pump and the supercharger setup is complete with FMU and lines.........It has been upgraded to SN-92 impellers and such and the guy that sold it to me says it has 7-8 lbs of boost.They guy thats installing it is worried that it will be too much boost for a sotck motor(injectors and such) but many people with this setup told me it would be ok as long as i had the fmu that only if i didnt i should upgrade injectors and such.....I know it would be good to do that regardless but im tapped out right now and i just want it to work as is.....these people told me it would be fine but just to watch for signs of it not being able to handle it....what do you guys think? think it will be ok with about 7 lbs of boost as long as i have that fuel pump upgraded?
Re: SN-89 getting installed this weekend
Quote:
Originally posted by darbydarby
My sc is finally getting installed this weekend......I got a holley 255lph fuel pump and the supercharger setup is complete with FMU and lines.........It has been upgraded to SN-92 impellers and such and the guy that sold it to me says it has 7-8 lbs of boost.They guy thats installing it is worried that it will be too much boost for a sotck motor(injectors and such) but many people with this setup told me it would be ok as long as i had the fmu that only if i didnt i should upgrade injectors and such.....I know it would be good to do that regardless but im tapped out right now and i just want it to work as is.....these people told me it would be fine but just to watch for signs of it not being able to handle it....what do you guys think? think it will be ok with about 7 lbs of boost as long as i have that fuel pump upgraded?
I don't know but most SN owners say abot 5-6psi of boost normally unless you have a smaller pulley on it. When it's all setup can you list how much boost your making? I'm getting ready to put my SN92 on my car also but i'll be doing it all myself not a shop. Goodluck.