11-27-2019, 01:41 PM
(11-26-2019, 04:09 PM)Terry Bentley Wrote: I was thinking about the stock carbs on early 820's. The HL 134A with a .750" venturi. That would be easy to take out to the .810" dimension. I guess that size keeps everyone from swapping out to any standard Tillotson for stock rotary valve engines with .875" venturi.
(11-26-2019, 11:25 AM)stan wauthier Wrote: I'm no mathmetician, but .813 is larger than .810. If I understand correctly that would make the HL232 ineligible, no?
Put carb in the freezer before getting tech'ed. It will be fine.
I guess nobody caught that when they made the "rule" . It would be pretty picky to get DQ'd for .003!