i am currntly doing a turbo setup and i was wondering how many pounds, or horsepower wise, id be looking at for using the 450's. its an ls-t tha i am doing right now, so if anybody has any info that they would be able o shoot out at me, just let me know, thnx

 

If you run stock fuel pressure, you wont be able to make more than about 300whp with the DSM 450s.

 

i made 300whp and still going plenty rich at the top end.

 

i got a aftermarket fpr also

 

Usually good for 300hp

 

rc engineering has a formula on there website to determine what size injectors for how many hp.