wtf ?

my understanding was that more comp ,means more power ,and changing the timing a little wont drop power ,i doubt you would even change the timing much if any at all

as MHdat has said go for a gx head if you can find one and a set of hitachi carbs ,or if you cant find the head then go for a h89



and would a cam that works well in an A14 work just as good in an A15 ??

and i dont care about it being hard to drive ,its gotta go good first