N20 jet flow ?
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From: Milwaukee Wi
N20 jet flow ?
Does anyone know how may pounds of fuel a specific size fuel jet flows at a set fuel pressure?
I presume they are standardized mfg to mfg. anyone know what a #28 flows or a formula to use?
I have a jetting chart but I need flow numbers vs FP.
I found my TPI pump flows 24 gallons at 50 psi.
I called Holley but was on hold too long. I use a TPI pump but at 26 lbs FP for TBI for WOT. That is 106 lbs per hour of fuel. 106 divided by 6.67 lbs(weight of gas) = 15.89 gallons of fuel.
So the use of N20 requires more fuel. I am running high DC% now with N20 on and need to up FP. I dont want to go over 30 lbs FP.
Just wondering if I can use my existing TPI FP.
.
I presume they are standardized mfg to mfg. anyone know what a #28 flows or a formula to use?
I have a jetting chart but I need flow numbers vs FP.
I found my TPI pump flows 24 gallons at 50 psi.
I called Holley but was on hold too long. I use a TPI pump but at 26 lbs FP for TBI for WOT. That is 106 lbs per hour of fuel. 106 divided by 6.67 lbs(weight of gas) = 15.89 gallons of fuel.
So the use of N20 requires more fuel. I am running high DC% now with N20 on and need to up FP. I dont want to go over 30 lbs FP.
Just wondering if I can use my existing TPI FP.
.
Last edited by Rohn; Oct 4, 2011 at 03:24 PM.
