Where to service a V6 Mercruiser in Essex

[Balthazar]

Hi gents,

Could anyone kindly suggest me a service for Mercruiser in Essex? This is a V6 Alpha One sterndrive 4.3 litre, I believe 250HP.

I wish to service it and then sell it, so need someone taking a look at it, service and do all the paperwork.

The engine was sitting on Bayliner Trophy 2159, I deliver it for servicen but would pay a moderate extra to service it in Grays.

Thanks for help or advise! Cheers!

[Last Tango]

Engine looks like a 4.3L. That would be 175hp. If it's 4.3LX (and it doesn't look like it). it would be 205hp. Simple check LX has 4 barrel carb. L only has a 2 barrel.