I have a dry system installed, jetted to 50, which jet do i need to use have a 75 shot, i know some of you guys have 75 dry shots, i just need to know what jet, btw it is a NOS brand. thanks for any help

For a 75 shot run the .042 jet.

CAR SOLD
New ride 03 red SRT-4

do i keep the same fpr jet? i put in a 34 jet it was 32, it probaly wont make a huge diffrence i just want to see. Where did you get the 42 jet my kit only came with the 32 34 36? how much power does the 36 make?

You can get the 42 jet from summit, just call NOS tech line and they will give you the summit part#, leave the same jet in the FPR. You can tell a little difference between the 32 and 36 but you will feel a huge difference between 36 and 42. Just make sure you watch your A/F gauge because it will lean out easy, my FP safty switch has shut my kit off a couple of times with the big jet since it has gotten cold. I think the part# is (13750-42NOS) but check to make sure.
jesse

CAR SOLD
New ride 03 red SRT-4