building one lunger racer

hey monty i think the cylinder is ported what size carb should i run also do you have an idea for a pipe and what rpms it should run thx
 
If I recall....my GYT tune pipe should run 6800rpm. HP started to fall like a brick after 7200 on the dyno.

use a 40mm mikuni VM or a 38 flatside. run the stock exhaust around 6200rpm

IF my memory serves me correct on the RPM's
 
one lung racer

hey monty couple more ? what about running a 45 circle m carb and a sr 643 pipe ? also would you have a head that would work for me
 
hey monty would you have a head for sale or know any one who would ? do you know the stock porting specs this motor i got has been ported iam trying to figure out how much guy really didnt know what he was doing thx for your time and info scott
 
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