25hp merc sea pro (tohatsu) upgrade to 30hp, what do I need?

[Chamelion]

Hi there,

I've found out that my 25hp merc sea pro is actually a tohatsu 30hp with a restrictor on the carb (and possibly slightly different timing). Wonder if anyone is able to point me in the direction of the gasket that I need to bring her up to 30hp?

Cheers

Matt.

[blacklab]

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