BORE OR STROKE

[banmeister]

...if you only did one or the other, which do you think would produce more power. A banshee motor with stock stroke and big bore, say ~70mm. Or a 64mm bore with a +10 mm stroke (also 64).??

 

Any opinions? :happy: I am just thinking about ideal combinations, again money, difficulty & machining aside.

 

Ban

[Wildcardracing]

I would deffinately recommend the stroker setup if its done right (ported for the stroke and cut domes) The big bore sleeves for stock cylinders decrease your transfer area too much IMO. I think you would be real pleased with a 4 or 7 mil ported stroker motor. :thumbsup:

[gregrob]

Stroke wins, everytime IMO.