Exhaust issue. Can't seem to find answers

kawi810
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Re: Exhaust issue. Can't seem to find answers

08 Apr 2015 16:48 - 08 Apr 2015 16:49

as a precision tool maker for a living i do not sugest drilling out jets .they are cheap enough to buy them.

original owner of a 1984 gpz 750
1985 turbo 750 stock, being restored.
1984 gpz 750 with 810 cc wiesco's megacycle cams(471-10) 34 mm flatslides v&h pipe ported head dyna ignition. bottom end, crank case from turbo 750 and sprockets.

Last edit: 08 Apr 2015 16:49 by kawi810.

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KraZyRIDER
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Re: Exhaust issue. Can't seem to find answers

08 Apr 2015 17:29 - 08 Apr 2015 17:35

#667159

kawi810 wrote: as a precision tool maker for a living i do not sugest drilling out jets .they are cheap enough to buy them.

...Ditto!

...The only time I ever drilled a jet, was when I was converting a carb that previously spit gas out all its life. I was converting it to use on a speedway jawa I use to race that ran on 100% methanol. In the case of methanol, the bigger the jet, the better. Just break out a 1/8th drill bit and you're good to go. Nothing precise here! :laugh:

Mean Green Speed Machine!
1979 KZ 650-C3 (Cafe Project)
1982 GPz 750-R1
1981 GPz 1100-B1
2005 H-D XL1200C
2006 H-D XL1200C

Last edit: 08 Apr 2015 17:35 by KraZyRIDER.

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kawi810
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Re: Exhaust issue. Can't seem to find answers

08 Apr 2015 17:42

#667160

methanol is another story

original owner of a 1984 gpz 750
1985 turbo 750 stock, being restored.
1984 gpz 750 with 810 cc wiesco's megacycle cams(471-10) 34 mm flatslides v&h pipe ported head dyna ignition. bottom end, crank case from turbo 750 and sprockets.

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