I picked up an aborted project 70 in a group of 3 70s in various stages of disrepair 2 weeks ago, and have been making some headway. It came with a 3" extended frame and a Lifan 140 Manual clutch, but was completely disassembled. I was not sure exactly how the extension was done so I added a "backbone" to the top of the frame rail to reinforce it. I also added one of Gordy's foot brake kits and foot pegs as well. I did not like the big gap in front of the fuel tank, as it was left in the stock position relating to the seat, so I moved the tank forward 1 1/2", and made the rear seat / fender so it could be moved forward 1 1/2" as well or by removing a spacer in back, moved back to the stock location. Here are some pics:
Here I added a piece of 3/16 2" angle to the top of the frame tube, it clears the tank nicely and should help carry my "Portly" physique
I picked up some 8mm nut serts:
and added them to the frame 1 1/2" forward of the stock holes
Brake pedal
I also made a stainless bracket to mount the oil cooler to the head
My Camera crashed so I did not get pics of the seat spacer.
Here is a thought I have about the kick starter, I am thinking about cutting off the splined section of the kicker and weding it to a 1/2" drive socket with the square side facing out. Then I want to weld a leg to the foot peg that holds a bearing in line with the kicker near the outer edge of the footpeg. Then I would weld the remaining part of the kicker to a 1/2" extension. To start it I could insert the extension through the bearing into the socket mounted to the kicker shaft and kick away. Once started I would remove the extension and mount it to the grab bar and away I go. It might be a hassle but it seems better than doing a flip seat. If it does not work I will just go with plan B: and swap on a pull starter.
Once this is done I have 4 more 70s that I am going to build with 110 Lifan E start Auto clutch motors (The motors are in transit and should be delivered Friday) Yeah, I got bit by the 70 bug HARD