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*AzCivic* · 01-31-2005, 10:41 PM

Also I emailed edelbrock about their oddball jet sizes, and never got a clear answer:

Dear Mr. LaCoste,

Thank you for your Interest with Edelbrock Nitrous Products. Thereason our jetting seems different that our competitors is that we do Dyno
testing and Jet Mapping with our Jets. Also the fuel jet will seem smaller, but it is made for a fuel Injected Motor witch runs at 60 PSI. For a 40 Hp shot you are going to want to use a 24 Nitrous jet and an 18 fuel jet. For a 70 HP shot you are going to want to use a 32 Nitrous and 20 Fuel Jet. If you have any further questions please fell free to Email me back.
Chris Wiesinger
Edelbrock Corporation Tech Department

Hello,

I'm trying to help out a friend who recently purchased the above kit. In the instructions it says for an approx. 60hp gain the recommended jetting is .028nitrous/.25fuel. My question is, why are these #'s quite different than any other wet nitrous setup I've seen? Usually the fuel jet is quite a bit smaller than the nitrous jet, but these are almost the same. Also for most
other kits i've seen, a much larger jet is used to get an approx 60hp bump in power.

I Look forward to your response.

Thanks so much for your time,
Robert LaCoste

01-31-2005, 10:41 PM	#82
AzCivic Moderator Join Date: Feb 2002 Location: Az Age: 43 Posts: 3,804	Also I emailed edelbrock about their oddball jet sizes, and never got a clear answer: Dear Mr. LaCoste, Thank you for your Interest with Edelbrock Nitrous Products. Thereason our jetting seems different that our competitors is that we do Dyno testing and Jet Mapping with our Jets. Also the fuel jet will seem smaller, but it is made for a fuel Injected Motor witch runs at 60 PSI. For a 40 Hp shot you are going to want to use a 24 Nitrous jet and an 18 fuel jet. For a 70 HP shot you are going to want to use a 32 Nitrous and 20 Fuel Jet. If you have any further questions please fell free to Email me back. Chris Wiesinger Edelbrock Corporation Tech Department Hello, I'm trying to help out a friend who recently purchased the above kit. In the instructions it says for an approx. 60hp gain the recommended jetting is .028nitrous/.25fuel. My question is, why are these #'s quite different than any other wet nitrous setup I've seen? Usually the fuel jet is quite a bit smaller than the nitrous jet, but these are almost the same. Also for most other kits i've seen, a much larger jet is used to get an approx 60hp bump in power. I Look forward to your response. Thanks so much for your time, Robert LaCoste