Direct replacement 42lbs Injectors for ls1?

Would those 41.5 lb injectors be plenty for my 390ci....N/A....?
Im looking for new injectors until I have to put real big ones in when I boost it later on.......
.
When my car was running it's best I was seeing high 60s-low 70s duty cycle. It was making an estimated 460-475 crank HP at the time I would say (dyno 390rwhp unlocked converter and closed cutouts). Trapped 95mph in the 1/8th in a 3700lb car.
When my car was running it's best I was seeing high 60s-low 70s duty cycle. It was making an estimated 460-475 crank HP at the time I would say (dyno 390rwhp unlocked converter and closed cutouts). Trapped 95mph in the 1/8th in a 3700lb car.
I had these 42 lb injectors on my 427ci with 500 RWHP....so 41.5 pounders should be fine.
.
Still a GM valve job, just lapped them in. 1 valve came from a different head even.



