n20stroker

iTrader: (11)

Need some help here. I would like to run a 250 shot wet. 125 hp in each nozzle, but dont know what jets to run with a fuel stand alone.
I would like to run low pressure and keep it around 7-8 psi. If anyone could shed some light on this that would be great. Its a custon NOS system 2 nozzles in maf and cheater sol.
Thanks

Slow Z28

iTrader: (19)

When I talked with NOS about this... they said that I should keep the nitrous jet size the same on the plate, and base the fuel jet off of it. I ran my low pressure system at 6psi. The nitrous jetting for my 150 shot since i was using their 90mm plate was a 63 jet. So on the fuel side, i used a 6 jet spread to be safe and ran a 69jet. It was a bit rich, but it was safe. The "normal" spread they use on the supplied jets for a carb style cheater plate is 8-9 jets.

Kyle from NOS is on this board and can get you some information on this as well if you call the tech line.

Again, it's a starting point and you should have a wideband to read off of and make adjustments from to where you want to be.

n20stroker

iTrader: (11)

Thanks Slow I gave NOS a call they told me to run a 65 nos jet and 62-64 fuel sol.Going to start with and tune it in with the wideband.

Slow Z28

iTrader: (19)

right, your fuel jet is lower because of the higher fuel pressure you would be using on the standalone.

Outlaw Motorsports

iTrader: (4)

Give NX a call. I had this same setup with a pieced together NOS kit with 250 jets basically a 65 square. The car was a turd. Now I called NX up and ordered their Shark Nozzles and Jetting for 300 and you can see what happend in my thread a couple threads down and in my sig

NOS gives Flywheel HP ratings, NX will give you RWHP ratings. Also you are at your max with the NOS nozzle. Each NX Shark is good to 250 each. Maybe one day I will grow enough hair to upgrade to their SHO nozzle which each single is good to 400!!!!

68maro

dude thats going to be a fat 325 shot. i'd start with a .055 to .058 nitrous jet and a .050 to .52 fuel jet to get close to 250 at 6psi of fuel pressure and 900 psi of bottle pressure.

68maro

plus you need to make sure the orifice in the cheater solenoid will support this jetting you may need to run two sets of solenoids on set per nozzle.

n20stroker

iTrader: (11)

My goal is to run a 9.4s soo what ever it takes lol

Outlaw Motorsports

iTrader: (4)

Cheater solenoid will only support up to 250, so you will have to upgrade that too.

Outlaw Motorsports

iTrader: (4)

Also I would jerk that converter out, tighten it up to a low 3000 and jump up to a 4.10 gear.

n20stroker

iTrader: (11)

I have another converter coming soon 3200 from HPE and i have a set of 4.10 layin around. Going to install them when i put the spool in.

Slow Z28

iTrader: (19)

4.10 put him too far up in the rpm range? run out of gear possibly? how big of tire you running? I stepped down to 3.50's in mine, and I think it was a big mistake to go THAT low. I was at a 4.30

n20stroker

iTrader: (11)

Im running a 28" tire. Going through traps a 6500-6600

Slow Z28

iTrader: (19)

68camaro,

are you talking about if he was doing DUAL 65's for that 325 shot?

Outlaw Motorsports

iTrader: (4)

65 Squared would technically make it a 150 shot on each side.

68maro

yes. that's it