Originally Posted by JonathanJ

I would say use a proper flywheel locking tool and the big ass breaker bar as mentioned above with a couple of mates holding engine for good measure , it will be tight , but it will go , even if you have to put some load on it then get one of said friends to give the breaker bar a wack and I do not mean in direction of removal , I mean towards the flywheel , sometimes the shock does the trick