I have an 18 foot boat that I'm thinking about putting on the stern mounted Lenco trolling motors (from lencomarine.com). Looking for others comments who currently have them. Should I get the trim tab ones or the non-trim tab ones? I love the idea of these now with the foot control. Pull...
I have a new 2004 carburated 5.7L 350 Chev. (Indmar/Mercruiser) engine 9.1:1 compression ratio and 89 octane fuel recommended. When around WOT (high RPM) it is at 26 BTDC max. advance. My old engine went to 32 BTDC. Rumor is race car people run as much as 36 BTDC (with a premium fuel)...
