Convert a 1979 25 H.P. into a 35 ?

[lost_bone]

can 1979 25hp convert to 35hp?? if does then tell me how?? thanks!

 

[tx1961whaler]

Re: Convert a 1979 25 H.P. into a 35 ?

Probably. I know the carb is different. The crankcase, exhaust tube and intake manifold part numbers appear to be the same. Go over to marineengine.com and pop up the 25 and 35hp diagrams and compare.

 

[lost_bone]

Re: Convert a 1979 25 H.P. into a 35 ?

thanks for info!

 

[BonairII]

Re: Convert a 1979 25 H.P. into a 35 ?

With all the time/money invested in adding 10 horses....might be easier to find a bigger motor.

 

[Willyclay]

Re: Convert a 1979 25 H.P. into a 35 ?

If you have not already seen the thread at the link below, take some time to read through it. I think it is very informative. Come back and post what you decide to do. Good luck!

http://forums.iboats.com/showthread.php?t=274566

 

[lost_bone]

Re: Convert a 1979 25 H.P. into a 35 ?

With all the time/money invested in adding 10 horses....might be easier to find a bigger motor.

it hard to find other motor 35hp with short shaft... there is many short shaft on 25hp only way i can upgrade 25 to 35 hp caRB on short shaft