06-25-2021, 10:23 PM
I grabbed a lot of the clone carbs back a few years ago. The holes sizes are all over the place and some way too small.
I do have specs on just about every carburetor that was legal for stock classes. Not just the no-go sizes, but actual drilled holes sizes. I have also converted several early chainsaw carburetors over to use on kart engines. I now know exactly how much bigger the carb body can be opened up before it turns to scrap.
The Power Products HL-66 model is what was bored out in the Bench Racers Journal to play with and use on the Clintons.
I did a write up on another site about 10 years ago. There is a more detailed article in the works covering most of the early model carbs from the HL-1 model up to the current production ones. It is not too far from being finished and ready to post.
I do have specs on just about every carburetor that was legal for stock classes. Not just the no-go sizes, but actual drilled holes sizes. I have also converted several early chainsaw carburetors over to use on kart engines. I now know exactly how much bigger the carb body can be opened up before it turns to scrap.
The Power Products HL-66 model is what was bored out in the Bench Racers Journal to play with and use on the Clintons.
I did a write up on another site about 10 years ago. There is a more detailed article in the works covering most of the early model carbs from the HL-1 model up to the current production ones. It is not too far from being finished and ready to post.