hey guys with the new motor and everything getting close to being wraped up
im looking to go to a slightly larger nitrous kit,right now i have a 35 wet shot with a single nozzle infront of the tb.Since im running a sheet metal manifold on this new engine id like to goto a direct port nitrous setup.and run a 75 shot.
is this possible?? can i get jets small enough to run only a 75 shot on a direct port system? or should i just stick with the single nozzle system i have and just up the jets.
one reason id like to use the direct port is for off the line till the turbo spools,my new turbo isnt expected to spool till 4k+ in first gear and proll'y wont make more then 9-11 psi tops in first.I'd like to keep the 35 shot for spraying in high gear when the turbo is making full boost,since i believe the 75 shot would lift the heads off the motor with 18+psi

 

anyone?

 

NX makes 12 jets and NOS makes a 14 jet. According to a handy-dandy interweb calculator for jets you could run a 12 jet and a 22 nitrous jet and end up with a 110 rwhp shot. You may be able to find smaller jets though, and that's at 43# FP. If you had less FP it would be plausible to do a 75 shot, something like a TBI pump dedicated to it. You may be able to find some smaller fuel jets too, but YMMV. ED:found some 8 jets on ebay so that means you should have NO problemo doin a 75 shot port.