Rust Killer,anyone - Updated job done/ Not done

[joebloggs]

Yes I am a granma sucking eggs but I am still open to focer wisdom, especially if I have always sucked eggs the same way. 

That's right no rain for me but I might ride through wet damp patches and I think it also rots from the inside.

Chem metal then, sounds like I will give that a try instead of gun gum

Here is my holes last year after I had cleaned it all off with a wire wheel on a drill being on a curve how easy it it to weld a piece over it and how much would that cost over a new exhaust




Job when done last year

More water will pass through the inside of an exhaust than it will ever see on the outside, thats why short journeys are bad for your exhaust system. Did mech engineering at college and seem to remember a figure of something stupid like 8 gallons of water vapour to 1 gallon of fuel.

Have you considered removing the balance pipes and have the holes patched up, cant imagine it making that much difference to the running of the bike and should prolong the life of those pipes

I know a good welder here in Grantham (not a million miles from you) and he's not expensive