s10 nitrous help
02-09-2009, 09:39 PM
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s10 nitrous help
got a zex kit on my 01 4.3 s10. right now it is jetted at 75hp, i was wondering if anyone one knew what jets i needed to use.
also what is the fuel pressure on a stock 4.3?
also what is the fuel pressure on a stock 4.3?
02-09-2009, 09:46 PM
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Depending what website you find your information. Mine dynoed +73hp and +108ft. lbs. torque with those jets, so yes, it is a 75 shot on my truck. lol 
02-09-2009, 09:55 PM
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well mine is jetted at 21/40 and thats what zex says is a 75 but your info is more reliable due to the dyno #s, so it looks like im about to buy jets
02-09-2009, 10:00 PM
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I went with a little bit larger fuel jet, just to make sure I would get plenty of fuel.
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