My Mustang seat was delivered today, installed and tested. There was a possibility based on feedback from Mustang as to whether the OEM passenger backrest would function without issues (obviously they had not tested it with the OEM backrest).
It took only about 25 minutes to remove the Wingsoft/OEM seat and install the Mustang seat and test the function for both it and the OEM passenger backrest. The Mustang warmed up no issues, next to the OEM passenger backrest. It worked like it was meant to be! Now I don't have to pay out more $$$ for the Mustang passenger backrest. (The Mustang seat seams blended well with the OEM passenger seat.) Pics will be posted later. Mesh inserts on each fore area of the driver's seat were a nice touch and also mesh on the passenger trim.
The build quality and workmanship was class one, which I felt would be the case with Mustang based on my previous purchase of one. The vinyl was quality and the rivets were solid. The fiberglass base was a work of art and provided a perfect fit with several rubber feet around to provide a solid base that rested on the frame. They are high enough so as no worries of pinching the wiring on the Mustang seat. The steel coated "L" and the bolt holes matched up perfectly! Mustang provided shorter chrome 5mm hex Pan head discarding the OEM seat bolts. Nice and solid on the GW! no flimsy weak points as I sat and rocked the seat by hand and posterior.
I was not able to take a ride as the Florida liquid sunshine was making its presence known. But it sure felt nice and comfy just like my 2012 Mustang seat felt. Those with a pillion will surely love the thicker passenger seating are too! The helmet lock was seated and no issues. Passenger access to the handgrips was not a problem. Also, the passenger backrest is no longer an add on accessory the seat comes with it.
The Wingsoft mod was a fill-in until I found me another seat and served its purpose well. I still have not decided if I will modify the Mustang backrest to use my Utopia. The Mustang backrest really looks great and felt really good on my back. I think a road test of several hundred miles should give me a good idea if it stays put or gets the boot.
I'll post another write-up pro & con after I get some cold weather to see if the OEM heat has any issues, as it was 98 feel like here in Florida and really could not get a true assessment of heat output. Also, the seat sits me lower maybe an inch and slightly back as 2012 did, Mustang also advised me that would be the case.