The mule runs!

Put the finishing touches on the Trek Iguana/mule tonight and took it out for a spin. It's kind of amazing how well a build goes after you've done one.
Tooled around the neighborhood a bit until it started getting dark and I my hands started to freeze without one single issue. The engine can be kick started (can't do that on my Cranny) and other then being unbearably slow with the stock 44T sprocket, a vibration at the top end (gonna have to balance this crank too) and gutless with the stock pipe all in all it runs pretty well.

One thing I did notice was how in the heck do you guys ride motorized MTBs? This thing is uncomfortable as all get out and my butt really misses full suspension.

Oh yea, to whomever I told that a motor should fit in an Iguana, yea it does but BARELY! I actually have to have the carb turned about 10º to the right so the throttle cable clears the top tube.

That's the thing, I have 3 shock absorber forks from bikes I've stripped but that would mean changing out the forks. I have a springy seat but that would mean changing the seat this has a weird seatpost that has an integrated seat clamp. If I'd planned on keeping this motor on this bike I probably would do all those things but this is just a bike to test this motor (and possibly future motors) before I build my stretch frame that this motor is going into.

One thing to note if anyone else is thinking about going with this vintage of a Trek frame, the shifters are part of the brake levers so unless you want to change to some other kind of shifter a double pull brake lever is a no-go.