mjr46

when the block blows up!!!!!!! 2 degrees timing pull for each 50 hp increase of no2 and at 150 hp 1 step colder on plugs

adam1993

make sure u have a fuel pump that can hanndle it u dont want to run lean on spray a adjustable pressureregulator is a good idea

84_302

id imagine my fuel pump is fine.. i have a fuel cell so its upgraded... how many pounds should it be pushing? right now i think its at 6 or 7... what should be okay for a spray?

grnstang

why not just run 125 and stay there so you dont break anything

Jon82387

I've got a 150 shot installed in mine, runnin about 10 degrees timing with 1 step colder plugs, nitrous is great just dont get greedy and try make sure your fuel is adequate for the shot. When i first installed my setup i thought i had it all running right i went for the first test run on nos(100shot) ever and i was kinda disapointed. So i went back put in the 150 jets and didnt really feel a difference, i eventually figured out it was never working.

When it did finally work i can tell you i definatly wasn't disapointed and that yes it is somewhat like the movies depending on the shot

Also im not sure how much different its going to be since your runnin carb'd, im sure some other ppl can chime in on that here tho.

FullAuto

I'm curious as to which specific 100-375 kit you're buying. Any kit actually capable of that range, generally isn't a beginner kit and doesn't look like something I'd recommend for your combo.

kweb288

as long as he has supporting mods, and doesnt go to high it shouldnt be to bad

302army187

a 100shot to me feel's amazing.

but right now my car has days where a 100shot puts you in the seat, and make's you giggle like a little girl, and i have day's where a 100shot feel's like a 50shot.

ive been to chicken sh*t to run a 150 shot on the street, because my transmission has been actin SO bad....

i dynoed my car with a 150shot, it made 311hp and 398.45 ftlbs of trq at the rear wheel's with my transmission sliping at 4200rpm.

after the tranny swap im hoping for 350hp and 450trq to the wheel.


id run 12* base for a 100 shot, 10-8* base for a 150shot.

1 step colder NGK plug's, and the highest octane fuel you can get (pump gas)

good luck, and have fun!

5.0kid

make sure not to engage the nitrous untill your over 3000 rpm other wise you could have a nitrous back fire through your carb not good. but fun my dad used to run a 300 shot on his 71 demon. thing ran crazy good 9.70's off the trailer. But he fried a few pistons along the way

84_302

Thanks for all the input my kithas extra jets thats why it goes up so high.. it was on a low nine's car but i dont intend to go above 150 or maybe even 125. Thanks for tellin me the rpm range to that was my next question im building a motor this winter hopefully so for now im just putting it on my engine that in the car now just for kicks not trying to really blow anything up..... just yet haha