I have a Volvo Penta motor with serial #461200 B30 on block. Would like to know if it is an AQ 165 or AQ170. Year it was made. Thanking yous all in advance Freeceller
I'm not sure how to tell the difference. The 165 was only used 1968-69 before changing to the 170. Might have been a carb change... or an outdrive change.
