Search found 4 matches

by Bwtragic
Wed Aug 13, 2025 4:05 am
Forum: The GAM
Topic: 13-footer: Curved and Straight Transoms
Replies: 9
Views: 770

Re: 13-footer: Curved and Straight Transoms

To clear up something, both transoms are curved either side of the engine, the 1979 carries the curve through the engine mounting area whereas the 1990 has a flat engine mounting pad identical to the 1996 drawing. I have not seen a genuine 13’ that has a completely straight transom but any Boston Wh...
by Bwtragic
Mon Aug 11, 2025 1:17 am
Forum: The GAM
Topic: 13-footer: Curved and Straight Transoms
Replies: 9
Views: 770

Re: 13-footer: Curved and Straight Transoms

Again, thank you Jim. Not after starting ww3 here. To reiterate I have a 1979 model that has a curved 20” transom and I have a 1990 model that has a straight transom. And to be clear the curved transom version looks like it came from the factory as 20”. The reference section details a change to the ...
by Bwtragic
Tue Aug 05, 2025 9:36 pm
Forum: The GAM
Topic: 13-footer: Curved and Straight Transoms
Replies: 9
Views: 770

Re: 13-footer: Curved and Straight Transoms

Thanks Jim, as per [Figure 2] that is what I refer to as a flat transom. [Moderator's note: the purpose of having illustrations identified by a figure number is to permit readers to refer to the illustrations in an unambiguous manner by mentioning the figure number when necessary to refer to them.] ...
by Bwtragic
Tue Aug 05, 2025 7:18 am
Forum: The GAM
Topic: 13-footer: Curved and Straight Transoms
Replies: 9
Views: 770

13-footer: Curved and Straight Transoms

Q1: what was the epoch when a 13-footer's transom shape was changed to straight from curved, if indeed that change occurred? [Moderator's note: the most reliable answer to Q1 is given much later in this discussion, with the epoch for a flat area for the engine mounting occurring in "13-foot mod...