Search found 2 matches
- Wed May 17, 2023 9:37 pm
- Forum: PERFORMANCE
- Topic: 1989 SUPER SPORT 15 2023 Yamaha F70
- Replies: 2
- Views: 10218
1989 SUPER SPORT 15 2023 Yamaha F70
I have a 1989 SUPER SPORT 15 with a 2023 Yamaha F70 mounted in the 3rd hole (two open on top) and PowerTech RED 13.25 x 15-pitch propeller. At an engine speed of 6,200-RPM the GPS boat speed obtained in choppy water is 38.7-MPH. My 1989 SUPER SPORT 15 boat is a little heavier than a typical SUPER SP...
- Wed May 17, 2023 1:03 pm
- Forum: PERFORMANCE
- Topic: SPORT 15 with Suzuki DF60a Performance Data
- Replies: 12
- Views: 3698
Re: SPORT 15 with Suzuki DF60a Performance Data
A SPORT 15 boat speed of 42 to 43-MPH is great for the setup [described above in this report on performance of a SPORT 15 with a SUZUKI DF60a engine].