You are reading a single comment by @TheBrick(Tommy) and its replies.
Click here to read the full conversation.
London Fixed Gear and Single-Speed is a community of predominantly fixed gear and single-speed cyclists in and around London, UK.
This site is supported almost exclusively by donations. Please consider donating a small amount regularly.
@TheBrick(Tommy)
http://www.mig-welding.co.uk/cast-iron.htm
http://www.dsmtuners.com/forums/articles-intake-exhaust/213370-how-fix-cracks-your-exhaust-manifold.html
Two other methods. Not as good as Mr Smiths Dad clearly but a lot easier to do.