ls3 stock injector
#1
ls3 stock injector
If I'm completely na but worked heads and a pretty decent size cam my question is will my stock injectors be ok??? Or if I can should I upgrade to the zr1 ls9 injectors which are 52 lb??? Basically my question is what hp are the stock injectors good to and is there any potential gain in upgrading
#3
12 Second Club
iTrader: (4)
LS3/LS7 injectors are good well into the 400+ rwhp range. Dont use LS9s, they spray fuel at an angle because the have a different location on the supercharger. So they angle the spray to shoot it back at the valve. When you add these to a standard LS engine, your just going to shoot the fuel into the port wall instead of at the valve.
#6
12 Second Club
iTrader: (4)
FAST has LS3/LS7 injectors in 50/65/85 lb/hr, Im sure most of the vendors here have them avaliable!
http://www.fuelairspark.com/Products...rs'-1.aspx
http://www.fuelairspark.com/Products...rs'-1.aspx