TBO will be my first time at the track in Fremont so I am not sure how to gear my R1 kart. I will be running singles, an Mc20 and an Mc9 (not together). I want to get some time on each engine. The 20 is bone stock and the 9 is somewhat modified. Rev grip clutches on both.
Any recommendations for gearing?
Thanks in advance,
Scott
TBO Gear Ratios
Moderator: Rob Voska
- Scott Kneisel
- Posts: 477
- Joined: Mon Mar 24, 2008 7:48 pm
- Vintage Karting items owned: '63 Rupp Grand Prix, 66 Rupp Chappy, Mc6's, Mc8, Mc10's, Mc20's
Lotsa' other Macs - User Agreement: Yes
- Location: Farmington, NY
Re: TBO Gear Ratios
Depending on YOUR weight I would start at 9/67 + - 2 teeth should be very close.
- Scott Kneisel
- Posts: 477
- Joined: Mon Mar 24, 2008 7:48 pm
- Vintage Karting items owned: '63 Rupp Grand Prix, 66 Rupp Chappy, Mc6's, Mc8, Mc10's, Mc20's
Lotsa' other Macs - User Agreement: Yes
- Location: Farmington, NY
Re: TBO Gear Ratios
Thank you Rob,
I will start with 9/67 and bring a couple sprockets to bracket that each way.
I will start with 9/67 and bring a couple sprockets to bracket that each way.