1987 GT 200 jet size

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chacha

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Feb 28, 2010
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Engine keeps flooding and using way too much fuel. Wandering if I have the right jets in the carbs....what size should I have? 62D is what I now have
 
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chacha

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Feb 28, 2010
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Re: 1987 GT 200 jet size

VRO is being used as fuel pump, runs good up til aroud 4000 rpm, then begins to surge in and out
 
clanton

clanton

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4,876
Re: 1987 GT 200 jet size

Main jet size 76d. But before you start changing the jets, you need to know what carbuator by PN is on your engine. Some 86 engines carbs were replaced with 87 by factory.
 
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chacha

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Feb 28, 2010
Messages
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Re: 1987 GT 200 jet size

I've only had the motor for 2 days..is the 62D jet wrong altogether? Is timing a possibility? Trying to figure out flooding issue...Thinking of using 2 fuel pumps instead of VRO.
 
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emdsapmgr

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Dec 9, 2005
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11,551
Re: 1987 GT 200 jet size

You should go to the factory parts catalog website and check out the jet situation to determine just what you have: epc.brp.com. As was noted, your model number listed is from a 1986 model. Carb jets are determined by the model. Your listed model is the "S" model, which is the XP/GT, the high performance version. According to the factory, it should have .076 jets in the carb mains.
 
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