View Full Version : 225 optimax more hp ?
HyperFlow
04-18-2005, 12:12 PM
I just wanted to know if there was some addons or things i can change on the 99 225opti to get a bit or speed apart from diffrent props and jackplate hight.
Any help would be great.
Thanx
HyperFlow
sosmerc
04-18-2005, 12:33 PM
You might want to give Sean Hill at CDI a call. He has some experience with this. He can recurve the ECM and I imagine there are ways to duplicate what Merc is doing on the 250 high performance optimax. They run higher fuel pressure and air pressure and probably a bit more compression as well. The fuel curve in the ECM has to match the physical changes you make.
I want to get into this a bit in the future with a 3.0 litre Optimax project I am currently working on.
Give Sean a call.
1-866-423-4832
1-800-467-3371
http://www.rapair.com/Default.aspx?tabid=100
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