Yep, just re-used the stock inserts. They had a cavity around them so the same chopped strand and resin that leveled everything off is what holds them in and it's all one piece essentially.
It ended up like 4.5" at the bottom edge, I didn't have the hull at exactly the right angle when filling it in so I had to grind a small lip off.
I was going to do 4" but that left a bit too much room between the rear rideplate insert and my cut edge that would have taken a lot of resin to fill.
Okay, that's not all. I have previously shortened two superjets -4" with a straight up 90° chop and an XFT that was -5" angle cut like this one but the topdeck and rear rail was removed.
This is a sweet spot between the two, my XFT was a bit to nose happy and a little difficult to recover from...
I put up a thread for Yamaha porting templates.
https://www.x-h2o.com/index.php?threads/yamaha-porting-templates-black-friday-18-shipped.197232/#post-2041231
Magnetic porting templates for Yamaha 650, 701, 760, 1100 non powervalve and 1200 non powervalve cylinders.
$18 shipped in the US or Canada, PM me if you would like to purchase. Sale will continue through this weekend.
Information on the templates is here...
It's realistically more like 1/2"-3/4" of thickened epoxy (the majority of which is chopped strand) with 3 layers of 12oz biax and 3 layers of 9oz S glass suspended in the middle.
I cut the back of the hull open, dug the foam out about 3/4" with chamfered edges that are about 1" deep. I poured in a layer of epoxy resin and milled fibers to fill all the gaps in the foam and level it out then a mix of 9oz S glass and 12oz biax in random sizes and orientations about 3 layers...
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