Nitrous Newb jetting help
05-17-2009, 02:20 PM
#1
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Nitrous Newb jetting help ok well this is my first time im gonna be tryin nitrous. i bought a pretty nice kit at a hell of a cheap price. im just wonderign on what size jets to run. the motor i have is out of a 95 Z28 Camaro so its pretty much a bone stock LT1. i heard i can run 150 shot easy on it. so just wondering which size jets to run?
oh if this helps, this is the kit i got
http://www.holley.com/05131NOS.asp
oh if this helps, this is the kit i got
http://www.holley.com/05131NOS.asp
05-17-2009, 02:33 PM
#2
Use as a starting point what ever the company rec for jetting per HP sought, also make sure you use their bottle pressure. The wet kits can vary in a/f ratio quite a bit from what is rec jetting, but the rec jetting is just that, a pretty safe starting point. every car combo is a little different so getting the exact a/f ratio desired the first time is a hit/miss proposition. The real problem for wet kits is there are no extra jets for fine tuning. I use a numbered drill bit set to make my own, in a pinch, when tuning wet hits. Dry hits I use the Interface and can go rich/lean in 5hp increments with out changing jets and this tuning tool can also be used to fine tune wet hits as well as pull timing. Good luck and take your time all will work out for a nice safe hit.
Robert
Robert