WTB Mercury 300 ProMax

[Tinbanger1979]

Looking to buy a 300 ProMax or a 300 ProMax X with a 25" shaft. I currently have a 1998 Mercury 250 EFI motor with 300 ProMax ECUs and 300 ProMax heads and would like to reuse my rigging. I'm not sure if my rigging is compatible with a 300XS or not? But a more fuel efficient motor would be a good thing.

[smiley88]

I sent you a pm

[hondatech]

That would be 2 of the least fuel efficient motors you are searching for. Find a 250 Optimax

Looking to buy a 300 ProMax or a 300 ProMax X with a 25" shaft. I currently have a 1998 Mercury 250 EFI motor with 300 ProMax ECUs and 300 ProMax heads and would like to reuse my rigging. I'm not sure if my rigging is compatible with a 300XS or not? But a more fuel efficient motor would be a good thing.

[Tinbanger1979]

So I'm widening my search to a 250 or 300 optimax, must have a 25" shaft length. I would also be interested in a complete motor minus the lower unit, since I have an extra torquemaster lower unit I can use to save me some cash.

[Tinbanger1979]

So I got a few PMs at to me wanting to sell parts off my current motor. No parts are for sale at this time, but when I find a motor this motor will be for sale. But its currently on my boat being used. Thanks for all the comments.

[wetsetmarine]

I have a 300 Promax powerhead on a 20" that I would separate!

[Tinbanger1979]

I have a 300 Promax powerhead on a 20" that I would separate!

PM me a little more info on this. Thanks, Paul

[wannabee]

The 300 Promax is NOT an efficient engine. My 2 on my Donzi 35ZF suck more fuel than a $ 1000 a night......welll you get my drift.

[Eddito]

I am interested.
Please call me. 305-7960318 thanks

[SUNKIST]

I really like the promax's, i just want to use up all the oil and gas before i die.

[Tinbanger1979]

Thanks for all the comments and info. Just picked up a 2004 250 Optimax. My 1996 250 EFI motor is for sale now. In will be posting it up in the motor section soon.