(11-25-2019, 11:56 PM)Terry Bentley Wrote: Is that just an 0.810 no-go as a max dimension? The venturi in a standard new style Tillotson can be taken out that much without any major modifications. Didnt the 820 have a .750 venturi originally? Or am I missing something here?
Terry,
The .810 is given as the max you can run. The stock carb that US motor supplies with the 820 nowdays is the HL232 with a spec of 20.66 which converted is .813.
(11-26-2019, 08:58 AM)RANDY DUNCALF Wrote: https://tillotson.ie/shop/hl232f-carbure...nformation
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stock carb
Randy,
yep, that's the stock carb for the 820 from US Motor. I was just looking to see what else might be able to be used. Got to be thousands of Tillys out there from all theres years.