DIETER SCHELLE

what size nos on s5 n/a motor got 48ida carb ,3 inch zorst lightend flywheel,2 inch branch,button clutch,motor is stock when it goes i whant to bp or pp any sizing on porting on inlet ports and exhaust thanks allot car is going to be used on road and weekend racing

BlueSteel

search?

DIETER SCHELLE

well thanks did a search all answers or post is between 50-75 shot of nos .jet sizes and rwhp would be nice on n/a s5 engine with nos

DIETER SCHELLE

i was thinking of puting a .90 mm nos jet and 1.3 feul jet for system and carb is a bit rich any porting tips please.searching for 2 weeks and bp seems to be the way to go

Jager

iTrader: (10)

http://www.1300cc.com/howto/how2/NOS.htm For your nitruous needs.

midnight_7

u can use any size nitrous jettings as long as u follow these 2 rules:

- u jet 3 levels higher for the fuel
- u have the supporting mods for the specific nitrous level

that being said, with minimal fuel and mods, a stock n/a can run 50hp...but start getting above that and ull need more things.

RX7FROMCAL

I have a 60 shot on mine works good

DIETER SCHELLE

i want to go port injection..45mm nos and .60mm feul per port.carb is set a bit rich.timing leading=15-18,trailing=6-9????????porting tips.thanks for your info and tips

DIETER SCHELLE

thank you midnight7 and rx7fromcal for input . sorry pc was a bit sick but on track again. any porting tips please???