im in the process of turboing my stock 4.8. i bought the kit from a friend of mine. only things i need is my hotside ( decided on going log mani ) and 2 bar map. he gave me 52# injectors. just wondering is they were to big for only 4-5 psi.

 

Ls9 injectors? They will be fine.

 

Yes those will be plenty on a 4.8 at 4-5psi.

 

great ! thanks for yalls replies

 

Sounds like you are concerned they're too big? Not at all. They can be tuned to behave and have the same names as stock.

Only 4-5 psi... Is that where you think you're gonna stop?