Fuel jet size?
08-03-2008, 04:50 PM
#1
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Fuel jet size? IM currently running a wet nos kit 90mm plare setup. I have 100 shot on it and I went up one size on the fuel jet and the plugs look lean white tips.So I went up one more jet on the fuel and it helped a little bit got slightly tan.the nitrious jet is a 51 in it the last fuel one I used was a 47 jet.Can I go up to say a 51 or 55 fuel jet? to see if that helps the lean problem.Also the car iis on a nitrious tune.
I am running 103 octane unleaded in the tank to not a stand alone just the main tank.I have a big race tomm need to get this squared away or the ford is going to put a hurtin on me.
I am running 103 octane unleaded in the tank to not a stand alone just the main tank.I have a big race tomm need to get this squared away or the ford is going to put a hurtin on me.
08-04-2008, 09:33 AM
#2
THe nitrous plug should not be tan after 1 run. It should be bright *****. The fuel part you want to read is a "ring" at the bottom of the porcelin you cannot see it well ro at all on some plugs without cutting the threads off.
When you added fuel what did the mph /et do?
When you added fuel what did the mph /et do?