The fixes did work for me and I do wear appropriate gear...
Ebay for the under tank insulation, although you can buy and cut out yourself some sliver insulation.
I can't find the links but I copied everything so here it is:
I made my deflector out of pretty thin steel...
Boys -
Here it is, left side heat mod (left side only).
Please understand that we (Rideit55 & myself) have been dealing with this horrible heat just as all of you have during these hot days. We have created a heat shield that effectively eliminates direct left side heat. Installing this mod made a very noticeable difference from what you maybe experiencing now. Having made this mod on three FJR's all three of us agree: NO MORE LEFT SIDE HEAT. This is a very simple fix once the part has been fabricated by using the template provided. Once the part has been made the installation that follows should take another 30-45 minutes. Understand, the part that you see in the photos was made in my garage with a Dremel cut off tool and bent on a Black&Decker workbench, which took us approximately 30 minutes. The only other tool that will be needed for this is a drill with a 5/16" bit to drill the mounting hole. The bends are 90 degree and are marked on the template.
A tight fit of the part on the bike is required to gain full effect of the mod (see photos). So proper bends are critical. Bend bottom tab last. The bottom tab needs to be tight against the bottom frame mount (see photos). DO NOT PRE DRILL PART. Once part has been positioned properly then mark the part from the backside through the engine mount hole, remove the part then drill the 5/16" hole. Use a 5/16" X 1" stainless bolt then position and mount the part. Reinstall left fairing panel but DO NOT REINSTALL THE SMALL BLACK AIR DIRECTION PANEL (see photo). Removing this panel redirects the hot air flow down and out rather than directly on your leg. If for cosmetic reasons you feel uncomfortable leaving the panel out, you may opt for the cutaway version of the panel (see photo).
Template for cut out...
Template
Fabricated part...
Part A
Part B
Part C
Part D
Mounting tab on engine for part...
Frame A
Part positioned and mounted...
Frame B
Frame C
Frame D
Frame E
DO NOT REINSTALL AIR DIRECTION PANEL...
Panel
Cutaway version of air direction panel...
Panel 2
Final assembly view...
Frame E
Finishing photos of right side fix to follow...