how much boost on 57 trim

[opendown69]

680cc injectors, 195 lph fuel pump, front mount, data logger, and maybe a safc 2 for christmas but until next summer i am not going to do very much boosting. (not worth boosting)

 

[JayRolla]

So you have your 680's installed and no way to control them. If so you need to take them out and run 12-14psi max, which is real low for that size of a turbo.

 

[brute]

Why is it not worth it? Is stuff going to break? Gas prices?

Since you have fuel and a logger, just turn it up one psi at a time and watch your knock on the logger. Once it detects a count or two of knock, turn it back to the previous non-knocking psi value, and you're set.

This is after you get the AFC, of course.

 

[opendown69]

thanks guys i am also going to get fpr soon to so i can control those injectors so i will be good runing this turbo for the winter

 

[brute]

If you're getting an AFPR, why don't you just get a 255lph or more fuel pump? It'd be one less thing to worry about, and you won't max that out anytime soon.

 

[JayRolla]

Just get an SAFC and no AFPR since you already have the 190. The turbo may need more fuel some day but for now thats good. Just get a SAFC to control the injectors.