Porting the head and other power upgrades

The xs360 diaphragms are not like any other bs34's They are shorter and the lip is almost flat compared to the 77-79 and 80-82 ones. The 77-79 slide is the same diameter but the rubber won't fit the xs360's carbs groove. The xs360 is the one on the left middle is 77-79 and right is 80-82.
 

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Lol. Found a set of 360 carbs on fleebay. The shipping alone was $100.
I think I'll pass..
 
They only made them for 2 years:banghead: A lot of the parts in them where also used in the 77 xs750 carbs but those are also very rare.
 
Ahh I see so the jbl replacments woulnt work anyway cause they 73mm, and even if they were 70mm they wouldnt fit the carbs groove? ah shit. Oh well, gonna open em up when I get time and see what they look like, wish me luck I hope theyre in good nick!
 
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