Good morning. I have an Anderson Spitfire ignition engine 6100 series. It appears to be a 35 or 40 size. Exhaust is on the port side, 6 mounting holes, cylinder bolts on to the case with 4 bolts,exhaust stack bolts on with 4 screws. I whoud like to know its aprox value and possible correct engine size. Thank You, Fedele (
EloysEnt@hotmail.com)