can be a bugger to get the new one in, could just slide in...dont know til you try, theres a thread here somewhere....not that difficult, especially if you can get it on a lift
its a bastid did mine the other day luckily i have a very good mechanic who works for me part time so he did most of the grunt work however it still vibrates like a beeeatch on a twin tub especially round the 60 to 70 mark in fifth he also said gearbox mount was fooked but the divvy car parts place sent an engine mount instead