It's just this is your 4th post with the same problem. Makes it really difficult to see what responses you have had and what has been advised and tried.
Remove duplicate posts, post results of tests and you'll find this is one of the best...
Engine cleaned up. Broken IRD off. Replaced clutch. Replaced vacuum hoses and starter motor contacts.
Parked up on trolley waiting for IRD from failed engine then ready to go in.
Have to strip out failed engine and box first !!
It's out of the donor car.
So about 3 hours to drain fluids and do all the top disconnections (that is disconnect not cut or chop !).
And about another 3 hours to drop the front subframe, remove driveshafts and drop assembly out using an engine...
Replaced the rear n/s door window regulator in my old F1 (now cherished by my daughter).
Easy job - old out and new in, all bolted back up again. Of course, being the smart man that I am, I thought to check it all worked properly before putting...