I realized the Propella forum has only one thread, and it's dedicated to problems and issues. So this thread is dedicated to tips, tricks, hacks, mods, etc.
Thanks. I confirmed the hack with propella but it looks like my bike will max out at 17.5. It still is better than the 15.6. Here is the info from propella :Awesome hack info whiskers85, thanks!
Can't wait to try this out.