Re: #90 Main Jet Drill Size
Stump... If you can find a bit and mimic the same process I did, it should work out for ya... I dont know about a " poke and hope " and don't care. Seein as you have a somewhat mod. engine and need more fuel, these clever people that " got together " really doesnt matter b/c your engine isn't stock persay. You can buy larger jets, but opening the bore is possible w/o destroying the jet and is very much worth the PRICE OF ADMISSION!!
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