So I just purchased an 02 p5 with mt real cheap. Hence my name. It runs and drives but, here it comes, it has a hole in the back portion of the block. It had 179k on the clock before its demise. I have sourced a motor with 20k to slide on in there. I will be cleaning and painting the block, putting in an exedy stage 1 clutch kit. Resurface/grind not turn the flywheel, and replace the motor mounts with factory style pieces. Anything I should also be doing while I have the motor out? Idk about changing the t-belt @ 20k. It's not difficult to do with the motor in the car. I have lift access. Plan on changing any and all fluids as well. Thanks in advance for input and suggestions!