Ok this is my first liberator and I love it. It's an oldy but a goody. 350 I/O mercruiser. Should I buy smart trim tabs or the regular adjustable tabs? As all of you who have these older liberators know they are *** heavy and take forever to plane out with 4-5 people on them.Any advice would be...
Does the mercruiser ignition system have a preset timing advance on the thunderbolt 4 system? I have a 1985 four winns liberator. I know some one has been in the engine because it has a performance cam and a rough idle. Engine doesn't ship. Unfortunatly I cannot contact the previous owner to...
Ok everyone I have a 1985 four winns liberator211 with a 5.7liter 4BBL. I've installed an aftermarket GM H.E.I distributor that's made for marine applications and the engine runs great. Since the new distributor eliminates the old thunderbolt 4 amplifier which wire do I need to connect for the...
