ok i'm ready to sink my boat. heres the problem. i have a merc120 that had over heat problem. woundup changing intake/exhaust manifold, found good use manifold from a merc140, bolted up to block fine no problems. bought new riser elbow mount to manifold fine. hooked up all my linkage and cables all good. now final step go to install carb and guess what bolt pattern larger on new manifold my carb won't fit!! my carb is a rochester tag# mcm120/140 1351-8480. what carb do i need to fit my new manifold? do they make a rochester with larger bolt pattern or do i need to get a mecarb to fit this manifold? help i have yet to get my boat out this season and its almost gone. thanks...Dan
