the guy that owns topside has an 86 sanger tx, its the big brother to yours but with i/o, color matched to your boat!, i'll try to post.
Mine is a DXII and has the "Super" Scorpion 377, its balanced, blueprinted, its made by Mercury Racing, full of high performance parts, 377 horsepower and 400lbs torque. will tow any size barefooter 0 to 50-51 mph with 5 in the boat
ask away on barefoot tips????
ever go out by orwood?
you're welcome to come out with us to learn