hi i recently bought a motor for the power tilt, but when i looked a little closer at it when i got home the motor looked pretty good so i figured i would try starting it, well she fired right up and it sounded good and it idles nice. the issue i have is trying to figure out the hp and year so i can order the correct powerhead to exhaust plate gasket. the wrap has a blue stripe decal which is peeling and i can see an older decal under it. the serial # plate on the midsection is missing. The carbs are stamped KC 14A which i found out were used on 1968 and 69 1000ss. The exhaust extension plate is stamped 52932 which was used on the 68 and 69 1000ss, so i am hoping gurus can help me.