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Author Topic: Boring out 550 using 750 pistons  (Read 1010 times)

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Offline Jerry Rxman Griffin aka MuthaF'er

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Boring out 550 using 750 pistons
« on: May 15, 2006, 09:32:28 AM »
Hey all you 550 guys and maybe 500 too (not sure). Just saw an item on EBay you might be interested in. Cycle magazine from 1975 about boring a 550 to 590. Apparently explains how to use 750 pistons. Item 4640433706
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Offline crazypj

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Re: Boring out 550 using 750 pistons
« Reply #1 on: May 15, 2006, 10:26:13 AM »
been close, done similar
PJ
590cc 550 ;D
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