hello there..i have a problem with my powr tilt trim putting a big draw on battery when operating it..with motor running ..even while under way ..i see my voltage drop dramaticly..when on muffs and push up and down ...loss of rpms and voltag gos from 14 down to 10 0r9..let off buttun everything back to 14 volts..no draws when bilges,,,wash down pump,,lights or any other accssories..wouid this cause my motor to go into a low power mode if the battert gets drain down to much while oprating it while undrway for a few miles...fine when first start out..after about half hour motoring ...will cut down to 3000rpms and stays that way rest of day..can shut off restart but wont get over 3000..usually top out at 5300rpm..any responses back appreciated..Joe