- Location
- baldwin ny
4 hole all the way. one an one will not work. i had a 61x dule 44 set up i got from member here and they had one 4 and one 3 hole.i didnt look at the carbs close and tryed to run it like that and it ran like crap. can you make 3 hole carbs work? yes you can. the 4 hole carbs tune much better.
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