Standalone Fuel Cell
This has always worked for me
http://www.robietherobot.com/NitrousJetCalculator.htm
Or you could call up whomever you purchased the fuel cell from, and get their advice, I'd guess the low pressure setting is 7 psi, but I can't be sure, since you didn't say
-Will
http://www.robietherobot.com/NitrousJetCalculator.htm
Or you could call up whomever you purchased the fuel cell from, and get their advice, I'd guess the low pressure setting is 7 psi, but I can't be sure, since you didn't say
-Will
If your kit was originally intended for EFI, and you run a low-pressure system, you need to compensate and add fuel. You're going from 58-60 psi down to 6-7, there's a big differnce in flow. Call NX and tell them what you're doing, they can recommend what pill to run and what to set the system at. I run my standalone system at 6.5-7psi, but it's a carb system, so I can run the factory jets and the tune is dead on.
Once you have the right jet you can make a pass and adjust the standalone's regulator to fine tune.(Or just add or take out fuel via the EFI system if you have the capabilities and know-how).
BTW: That calculator above will give you a slightly high jet size. Not a bad thing at all, but you'll probably end up going down a few sizes to get the tune right.
Once you have the right jet you can make a pass and adjust the standalone's regulator to fine tune.(Or just add or take out fuel via the EFI system if you have the capabilities and know-how).
BTW: That calculator above will give you a slightly high jet size. Not a bad thing at all, but you'll probably end up going down a few sizes to get the tune right.
I do not have the jetting with me now since I am at home. However we have the jetting at work and the jets you may need instock. Give us a call and we can give you the info you are looking for.
Dave
Dave
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