jetting question quickfuel 850

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10-29-2013, 05:42 PM

6secNaLs1

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jetting question quickfuel 850

Hey guys just curious what jets yall are running. .I have a stock cube ls2 with stock ls3 heads stock l92 vic jr 2 inch headers and nitrous cam 239 258 621 595 111 +5. Running a 76 primary jet and 84 second. Im new to carbs. I have a quickfuel q 850

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10-29-2013, 05:47 PM

6secNaLs1

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Pri idle air bleed is 73/73
Highspeed bleed 33/33
pri nozzle 30
Sec nozzle 30
needle seat 120
powervalve 4.5

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10-30-2013, 03:00 AM

dogsballs

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see carb database at top for mine

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10-30-2013, 06:59 AM

speedtigger

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I think jetting is one of those things that is unique to each combination. I always start with the base jetting and adjust at the track for best performance.

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