yeah I saw one of those. ive spent a few $$$ on mods on that miata and I would hate to think how much it would cost to put a v8 in one and then compliance it,
one think I noticed or two on the Pegasus bike
drilled front and rear discs and it a lot harder to get it on the stand with that rear pillion seat on. definitely affects the balance of the bike so it will be moved to the sideline
besides I never take any-one on the back anyway
the last time that happened was years ago.
the passenger fell asleep and his sleeping bag fell into the back wheel well and I had rear wheel lockup at 60 mph
new bike -new tyre gone and sleeping bag shredded too...LOL