TUFF 28 goes 119.5mph with Ilmor 725
#13
Registered
That's amazing !!!! I don't know of any other manufacture that can say they run 95 MPH with a stock merc 525. What's the weight, prop, how many steps and what's the different on the bottom that gives it such eff. ????? Factory 1 in its hay day with a Merc. 525 at 4500 lbs would only run mid 80's with the weight and X dem. set. at -3. I believe the kilo was like 89 MPH before the X dem was enforced. Ever think about building a SVL race boat?
#14
Registered
Thread Starter
That's amazing !!!! I don't know of any other manufacture that can say they run 95 MPH with a stock merc 525. What's the weight, prop, how many steps and what's the different on the bottom that gives it such eff. ????? Factory 1 in its hay day with a Merc. 525 at 4500 lbs would only run mid 80's with the weight and X dem. set. at -3. I believe the kilo was like 89 MPH before the X dem was enforced. Ever think about building a SVL race boat?
The 525 boat missed in balance, and had a conservative 3" below drive height. We build pad bottom boats. The fact is that there advantage become exponentially greater as the speed increases. So in a 70mph rough water race, there would be no advantage.
#15
Registered
I love the lines of the 28. Any videos of it running?
#17
Registered
.
Awesome 28 !
here are the vids ==> http://www.tuffmarine.com/video/tuff_video.html
https://www.youtube.com/watch?v=lUXM6X0GSbg
.
Awesome 28 !
here are the vids ==> http://www.tuffmarine.com/video/tuff_video.html
https://www.youtube.com/watch?v=lUXM6X0GSbg
.
Last edited by noli; 09-29-2015 at 09:34 AM.
#19
Registered
.
more Vids
Video Credit: [Joe]
Tuff21 w/single 300 White-Rude
https://www.youtube.com/watch?v=jEQ0hc4JkqM
more Vids
Video Credit: [Joe]
Tuff21 w/single 300 White-Rude
https://www.youtube.com/watch?v=jEQ0hc4JkqM