Thanks gents, Victor the engine is a picco .21 se but unfortunately the piston is cracked i hope to find a replacement. The TT is my fave

It was found in a barn and the original owner could never get it running.
I started removing paint and found it has about 4 layers of black, white and orange

I used some nasty chemical called "aircraft paint stripper" its safe on alluminum but not on skin
