sporster 25 hp 1972 upgraded ?

[tonypizza]

Would it be possible to upgrade or boost my 25 hp to a 30 hp or 35 hp??Thank you

 

[tonypizza]

sporster 25 hp 1972 upgraded ?

Would it be possible to upgrade or boost my 25 hp to a 30 hp or 35 hp??Thank you

By the way,i thank you for this forum since i read your site i have been able to change a fuel pump on my evinrude 25 hp change the impeller on my 4 hp 9.9 hp and my 25 hp.It is a great help having people like you giving advice to green guy's like me thanks again ..

 

[F_R]

Re: sporster 25 hp 1972 upgraded ?

The 25hp started life as an 18hp. It is already upgraded and tweaked about as much as you can get. If you want maximum performance, look at your installation and propeller selection. If that isn't enough for you, buy a '80-up 35hp.

 

[tonypizza]

Re: sporster 25 hp 1972 upgraded ?

The 25hp started life as an 18hp.Wow that is amazing what im learning with you people.I will check the prop and see what i could do.Thank you F.R. for this information.