Exhaust Filler Block Removal

[tjmercracer]

Can anyone out there tell me the best way to remove a Quincy filler block from a four cylinder Merc block? The filler is glued into place with a light gray epoxy looking material.
Thanks

[Super Splinter]

Place the block so that it's facing the Sun at High Noon, and spray some WD-40 all over and around the Epoxy, it may be necessary to repeat this process !?

[laddies]

Epoxy melys at 300 degrees, put it in an oven or use a UV heat lamp don't use a torch

[tjmercracer]

Used a heat gun and it popped right out. Thanks for the info.