1994 mariner 3.0 carb motor

[Jwhitchard0607]

I have a 1994 mariner 3.0 225 computerized ignition system motor. Is there a motor I can use to swap this to EFI. So far everything I look up about this motor is no longer made.

 

[QBhoy]

I have a 1994 mariner 3.0 225 computerized ignition system motor. Is there a motor I can use to swap this to EFI. So far everything I look up about this motor is no longer made.

It’s the same a a merc 3.0 225…if it helps

 

[Jwhitchard0607]

So can I take a 2001 mercury 3.0 efi and put everything on my block

 

[QBhoy]

So can I take a 2001 mercury 3.0 efi and put everything on my block

I don’t know those engines too well..but I know that both the merc and the mariner models of that…are identical….

 

[Faztbullet]

So can I take a 2001 mercury 3.0 efi and put everything on my block

No...only 1994-1996 as block casting are different. And parts are scare for these years also.

 

[Jwhitchard0607]

No...only 1994-1996 as block casting are different. And parts are scare for these years also

No...only 1994-1996 as block casting are different. And parts are scare for these years also.

So only 94-96. If I find a 96 all the efi stuff will swap?

 

[Faztbullet]

So only 94-96. If I find a 96 all the efi stuff will swap?

Yes......but still in same shape for part resources. You will need everything but block to convert it, might be better to find a running powerhead and swap it.

 

[Jwhitchard0607]

Yes......but still in same shape for part resources. You will need everything but block to convert it, might be better to find a running powerhead and swap it.

Thanks man.