Thanks my FRIEND!!! That would be a 5.0 we would run on a Piston port at AMP. Kids run a 4.5 at Afton. Sounds like it could be the same to 2-3 more teeth then Hallett. This could be a fun fun track!!!
What class, motor?? If it’s the same package Lindsay ran at Daytona, I would start with a 4.5. I know that Brad runs 6-8 less teeth on his control vs his P.P. at 410#.