Chip off the ol engine block

[Jesper The Mini Rider]

Ive recently had a stack and ripped the exhaust of the engine block taking a piece of the block with it. The piece thats missing is about the size of 10cent peice. The male end of the exhaust still inserts into the block fine and seems as though it covers the missing piece fine.

Still id rather fix it up (without buying a new engine). any ideas on how to patch up the hole??

Thanks boys
(i'll try get some pictures up if this doesnt make sense)

 

[Custom]

Get some of that 'quik steel' from super cheap. Ive used it for eveing thing from filling screw holes to making a flange gasket for a LJ80 4x4. Works like a charm

 

[Flarry]

Not sure how to fix but wow thats a first! How big was the crash?

Get a photo, that'll help us understand what you're talking about.