225 promax?

[Hydropromax]

what is the difference in the A23 and A32 boxes performance wise???:confused:

[Hydropromax]

Can't believe nobody knows?????:leaving:

[gringo]

What about A12 And A17? My 96 225 promax has a A17 and am told that this replaces the A12. Someone must know somethig about these boxes and the differences.

Chris,,,,,......

[HStream1]

It's all about serial numbers guys. Here's the low down.
A6 (No Longer Avaliable) for engines with S/N OD00936219 and below.
A12 (No Longer Avaliable) for engines with S/NOD936220 & UP.
R32 (No Longer Avaliable) Superceded from A17 & A32
A17 (No Longer Avaliable) for Long Shaft engines with S/N's OG610104 thru OG856000.
A32 (No Longer Avaliable) for Long Shaft engines with S/N's OG857000 thru OT420039.
A23 (programed for more RPM's) (Still Avaliable) is for the Pro Max 225 SS.
While I used the term No Longer Avaliable. That refers to New in the box from a dealer etc. There still out there to be found off used or spare parts engines.

If you're looking for performance out of an ECU invest in a Brucato ACU.

For more technical information and details go to Ask JSRE on the homepage.

Hope this helps.

[woodduck]

Got this from here a while back

[Hydropromax]

Thanks