I believe fuel issues????

[DPsurf1234]

I have a 2005 22v and have had issues with the boat running rough and strong exhaust smell. changed distributor cap, rotor, plugs wires etc. It ran decent for a while but still strong fuel/exhaust smell and started running rough again. I have heard about some fuel regulator issues and to high of pressure. Any advice?

[TeamAllen]

Welcome to the site and sorry to hear you are having a problem.
What year, motor and model of Tigé do you have?

[chpthril]

A strong exhaust smell can come from a rich running engine or a very lean running engine. its hard for an average consumer to know the difference. Gut says you've got a rich running engine like form a bad temp sensor or a cylinder or two missing, which can seem like a rich engine as the fuel is poorly burned as it exits.