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Post by cooledmu on Sept 2, 2007 10:33:24 GMT 11
 I have just finished putting a bighorn intercooler in, and my aftermarket wastegate is on the way, i plan on running 17 psi, but i dont know where i turn the amount of fuel up. Can anyone describe where this fuel screw it?
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beau
Isuzu Baby
green just doesn't cut it
Posts: 37
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Post by beau on Sept 7, 2007 21:30:11 GMT 11
yeah... on the back of the deisil injector pump right behind the throttle cable is a 13ml nut (2.8) around a screw which a flat head screwdriver will fit.
loosen the nut and adjust as neccassary, this valve isnt actually a fuel air ratio screw as such but is related to the pressure balloon ontop of the injector pump and is a bypass valve....so screw it the opposite way to what you would assume to...
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Post by cooledmu on Oct 25, 2007 14:06:57 GMT 11
what about on the 3.1
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Post by geeves on Oct 25, 2007 19:04:59 GMT 11
On the early ones its prety much the same but the later ones are electronically controlled so winding up the fuel also affects idle speed but I believe you can get chips for them
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I have just finished putting a bighorn intercooler in, and my aftermarket wastegate is on the way, i plan on running 17 psi, but i dont know where i turn the amount of fuel up.
