i just installed my 5151 nos kit on my 91 z28 and it came with 4 diffrent jets.
042
053
055
070
And the instructuction never said what jets go where . I was wondering what jets go where. I would like to run 150 shot.

Thanks Tommy

 

for one, start at the 100 shot. Read the directions carefully, the do state where the jets go. I just want you to read all the directions before you go plugging in the 150 jets. 70 is the 150 n2o jet, the 53 is the big fuel jet.

 

what would a 34 fuel and a 42 nos setup be?