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Big Bore motor and tuning 'issues' 13 years 3 months ago #161

72degrees Topic Author Offline Administrator So many menus and buttons - so little time Posts: 779 Thank you received: 17	Bialbero motor engine people may find this thread in the GFR section interesting from here: Crankcase problems after tuning "Do not adjust your mind, there is a fault in the reality" 1957 175 Sport

Re: Big Bore motor and tuning 'issues' 13 years 2 months ago #290

Kano Nordi
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Platinum Member
Posts: 1728
Thank you received: 22

Hi All,
I have just bought, but not seen the ex 72degrees 604cc big bore kit that he used on his hill-climb Nordie,
I had bought the carbs a few weeks before and as the seller had said they would be suitable for a big bore engine I casually asked if he also had that for sale, so after a little arm twisting it was sold.
I'm not sure which bike it will end up in, or ir could be a mix and match, I all depends on work load and whim
John

Re: Big Bore motor and tuning 'issues' 13 years 2 months ago #291

Joachim Offline Platinum Member Posts: 1026 Thank you received: 42	Kano Nordi wrote: I have just bought, but not seen the ex 72degrees 604cc big bore kit Could you please take some pics of those goodies when they have arrived? And, is it the kit or just the same one. ciao joachim

Re: Big Bore motor and tuning 'issues' 13 years 2 months ago #292

Kano Nordi
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Platinum Member
Posts: 1728
Thank you received: 22

Hi Joachim,
It is the piston, Cylinder barrel and Keihin carbs that were fitted to 72degrees hillclimb Nordie.
The bike has been broken up, I've also bought a few other bits from the same seller including a back wheel and swing arm with the plan to fit into the gfr that Scott is/has receiving any time now, (he wants the engine as a spare)
When I get to see the goodies I'll do before and after shots when it gets built up into my spare engine.
Regards
John