If your fuel line is blocked with rust and debris and you have air horns, then just use the air horn compressor to blow the debris back out of the pipe. Saves having to use your own puff !!!

Window winder arm removal will be easier if a 3mm (1/8") welding rod is used to push out the retaining pin.
Use the same welding rod with a saw cut half way through to replace the winder arm, push rod into hole and then snap it off. It's a lot easier than trying to replace the original half inch long pin.

Installing Bonnet gas struts in a Spitfire Mk4 (Separate article)

Making and using a windscreen fitting tool (Separate article)

Synthetic oils and older type engines (Separate article)