Jan 19, 2004 #1 mikek1795 Automotive Joined Nov 21, 2003 Messages 1 Location AU Can any one tell me the: 1. Transfer port duration 2. Inlet port duration 3. Exhaust port duration for the Rotax Max FR 125 Go Kart engine? We race in Australia and need the info for tuning purposes. Thanks
Can any one tell me the: 1. Transfer port duration 2. Inlet port duration 3. Exhaust port duration for the Rotax Max FR 125 Go Kart engine? We race in Australia and need the info for tuning purposes. Thanks