The GPz presents a number of interesting challenges, including: I have never dealt with fuel injection before on a bike; I don't have a key for the fuel tank (which, judging by the state of the fuel tap I removed, has a layer of marmite covering the bottom inch!); someone has previously removed the Air Flow Metre, air filter housing, battery and fuse box. The good news is a) the engine turns over freely (by hand) and b) I'm quite enthusiastic!
Anyhow, if anyone has any B1 bits, or knowledge thereof, then do chime in. I'll be posting up some progress pics in a dedicated build thred, but for now here is the 'before' shot

And the big 'hole'
https://www.flickr.com/photos/46996955@ ... ed-public/