Re: nstalling trim tabs
I installed Trim Master tabs on my boat, the kit did come with very good instructions and Templates. I cut the templates out using some cardboard to match the hinge side of the tabs and measured location and checked several times. I then taped area to be drilled ( this helps prevent chipping the gelcoat) with heavy masking tape, then I taped the templates in place and checked measurements again. Once satisfied location is correct pilot drill screw holes with small bit (use a new sharp bit) then follow with the recommended size bit , after final size hole has been drilled use a larger bit to chamber the holes just a little bit, this also helps prevent cracking gelcoat when tabs get screwed into place. Use 3M 4200 to fill screw holes and also coat the first few threads of screws for a nice water tight seal and snug screws, do not overtighten you could strip out the wood and then have a loose fit. Its not that difficult to install tabs just plan ahead be sure you cover all bases before you start such as trim pump location, Tab control switches at the helm and wiring and hydrolic lines and take your time your not getting paid by the hour.