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11760 Views 20 Replies 6 Participants Last post by  Speed Mafia
I just put a 75 shot of nitrous on my 06 G6 V6.
with the biggest jets it is supposed to give 75 more horsepower.
To me it only feels like I am gaining about 20.
I think I may be running the wrong fuel jet, does anyone know what the stock pump puts out for pressure?

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Did you adjust your fuel curve accordingly before spraying???
I know with carburettor engines, you have to adjust your fuel curve to be on the lean side, i think. LOL. Easy enough on a carbed car, you just adjust your carb, BUT on an EFI engine it will require a tune. With a shot that small you probably shouldn't have to worry about your engine internals, but i think a tune is definitely in the future.
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