mcetp001
8th April 2013, 15:56
Hi - I have been lurking here reading the Team ESE and other related 2-stroke threads for a while - great stuff. It has certainly inspired me to have a go at tuning my GP125 (commuter) and Yammy RX125 (racer).
I just started racing on the 1977 Yamaha RX125 in historics over in South Australia. Started with it completely stock, bar an expansion chamber, just to get into it and quickly realised that I need to do some porting etc to get it competitive. But I was also thinking about the gear box and was wondering if anyone with experience with these engines knew if a suitable 6-speed gearbox is compatable with th RX?
Thanks.
Tim.
I just started racing on the 1977 Yamaha RX125 in historics over in South Australia. Started with it completely stock, bar an expansion chamber, just to get into it and quickly realised that I need to do some porting etc to get it competitive. But I was also thinking about the gear box and was wondering if anyone with experience with these engines knew if a suitable 6-speed gearbox is compatable with th RX?
Thanks.
Tim.