Interior weight savings.

[Micro Mong Bldr]

The factory interior was badly faded. I ripped it all out but the bag, then took a page from the Sonex guys - glued a piece of yoga mat (or your could use sleeping bag mat) to the fiberglass seat pan on each side. I saved 6 lb. That doesn't sound like much but the 'ol Model 2 needs all the help it can get in that area.
Larry

[MLaRosa]

Hey Larry that's alot for a Model 2. Go with a lithium battery and knock off another 10 lbs.

[Micro Mong Bldr]

That's on the list!