With the new bearings, piston rings and seals fitted into the 850 block (at last), it was time to pull the old 700cc engine from the Vegemite Special so certain other parts could be swapped over. Firs

Twistgrip not picking up as it should? Here’s how to get it spot on...

…from a world champion mechanic. Yamaha spanner ace Liam Coffey reveals all

Last month, we looked at keeping the cylinder head sealed. Now Rick looks at what else is required to keep engine oil where it should be, and not making a puddle on the floor

Pinning down the cause of the recurrent engine trouble that affected multiple cruises took patience and perseverance for Justin Morton

Refreshing our Dunstall Honda CB750’s forks should be straightforward, but ends up involving precision machining and much profanity. Alan reports from the end of his tether