I noticed that the 225hp & the 250hp are both 3.1L. What is the difference in the 2 motors. Is it relitively easy to make the 225hp into a 250hp. Thanks
I noticed that the 225hp & the 250hp are both 3.1L. What is the difference in the 2 motors. Is it relitively easy to make the 225hp into a 250hp. Thanks
The 200 is 3.1L too. I thought the 200 and 225 were more similar and the 250 was a little different somehow, but I'm not totally sure if that's correct, or how. I think it's computer related, could be heads and compression too, just not sure. I bet you'll get an answer here though.
Kevin | 2000 Champion 191 | 2000 Yamaha OX66 200hp
Not an expert but I think it’s porting and fuel mapping. I want to say I read somewhere that the 250 heads are cut a little different as well.
To make a 225 into a 250 you would need porting, heads and the CDI. But from experience the CDI made very little difference. CJ
2002 X19 200HP OX66 HO Vmax,HPDI lower, it lives, thanks Hydro Tec.
Different blocks.
Different cylinder heads.
Different reed valve assembly.
Different reed set.
Different lower unit.
Different CDI unit.
It is easy to convert a VX225 to a VX250. It is also expensive.
I have no idea what the difference in the blocks is. It could be the porting. It could __________.
The blocks have different part numbers. Something is different or they would carry the same part number.
2002 X19 200HP OX66 HO Vmax,HPDI lower, it lives, thanks Hydro Tec.
I guess 225 hp is enough
2002 X19 200HP OX66 HO Vmax,HPDI lower, it lives, thanks Hydro Tec.