EA71 Subaru seized motor.

[gazza01]

Ive scored 2 ea71 seized Brumby motors mainly for parts, managed to get 3 pistons out of one motor, positioned the 4th piston using much force to try get the gudgeon out, jammed a 4inch 12m dynabolt inside the gudgeon still wont move even using a big slide hammer. Is it possible to some how split the engine block some how with that seized piston locked in.  

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