Which carb and cam makes it the hawaiian setup. I have seen 3
different style Honda carbs and seen 3 different cams. the stock cams
show a R1.5 in the casting. I also have a R2 and a R3. Each cam is
different in size with the R3 being a monster as far as lift and
duration. I have a 45hp cam(which came from Transpac in early 80's)
with milled head and big bore carb in one of my old cars but have not
checked which version the casting shows. This carb is the only
diaphram carb I have is 40mm(I think)were the stock size was 36mm. I
have never came across part numbers or specs for any of the oldball
carb or cams that I have. So which is which and what is what?