I recently purchased a 1989 Bayliner Capri with a Force 125 hp L drive. The motor was run with a lean top carb and stuck the #1 and #2 pistons. When I tore it down I discovered that the crank and rods and related bearings are fine. The barrels are repairable but the engine apperently has been rebuilt prior with .030 over pistons. These are 3.342 pistons.
Does anyone have experience boring this block to 3.375? If I use this piston I can save this engine but I do not know if the block can stand that much bore out. If so, what jets should I go to for the correct fueling?
Does anyone have experience boring this block to 3.375? If I use this piston I can save this engine but I do not know if the block can stand that much bore out. If so, what jets should I go to for the correct fueling?