During the 3 last years, here's the list of the modifications :
I've removed the pedals/bicycle chain and added an aluminium pulley instead of the stock plastic one.
I changed the chain for a more beefy one (KMC size 420). (I took the picture today after cleaning it with gasoline)
I changed the throttles/handles and cables.
The shocks absorbers were dead, I changed them.
Changed the crankshaft and bearings
I have currently no light on the moped and I should fix it soon!
I also changed the exhaust pipe for a Polini custom from the 80's that I bought on leconcoin (Craig's list lookalike website) but unfortunately the exhaust cracked, I've soldered it, hope it will last this time. It's stored in a box, the moped currently have a stock exhaust.
The stock exhaust I currently use
Polini custom before cleaning
After cleaning !
The carbon chips I removed with blowtorch and mallet
I forged a custom mount
And then, after weeks using it the crack happened
I've removed the decompression valve and replaced it with a switch which turn off the ignition system. So no need to have a cylinder head with decompression valve, I bough a Malossi one without decompression valve.
The switch, located inside the toolbox
Some pictures of the moped and spare parts I changed years ago
After cleaning the moped body
Cleaned rims with fresh new tires and brakes
Brand new carburetor
Oil filter I use (cheap on eBay and have a magnet to collect the metallic dust inside)
While I was cleaning the inside of the tank. It was quite rusty, treated with phosphoric acid.
Cleaning of the fork with gasoline, lubrified with 2 stroke oil. Not ideal but it works.
And other stuff
B8HS NGK spark plug I use.
I tried a Doppler exhaust, oversize and ridiculous, too low. Not for me.
That's all, stay tuned :)