DIY Clutch Replacement Question

Just how high off the ground do I need to get my '90 Mustang LX to safely remove the transmission? I was planning to pull the front up on ramps and then raise the rearend onto some jackstands. Would this suffice? I've not done this before.

Also, I'm planning to buy an impact wrench for this job, how big of a torque rating at 90 psi do I really need, there's a huge range for 1/2" impacts: 325-600 ft-lbs. I'll likely need it to remove the exhaust mid pipes to drop the tranny.

Thanks.

I was able to do mine with ramps in the front and stands in the rear with no problem.

Ditto.
I had to drop the pipes at the exhaust manifolds (V8). They were the toughest. The mid-pipes bolts are nothin'.

Ditto.
I had to drop the pipes at the exhaust manifolds (V8). They were the toughest. The mid-pipes bolts are nothin'.
Correct, the bolts at the header flange was a little tricky, but the h-pipe should be removed to make for more access room.

What did you use to get the header flange bolts loose? Did you use an impact wrench and was an extension needed to reach the bolts? If you used an extension, what length?

Thanks.

What did you use to get the header flange bolts loose? Did you use an impact wrench and was an extension needed to reach the bolts? If you used an extension, what length?

Thanks.
I've done it both ways. it depends on your set up. My old car I needed to use a socket or wrench on the top part of the bolt while lossening the bottom from under the car. That car's headers had a nut and bolt set up.

My current car has a bolt that is screwed right into the header flange so its much easier,long as its not seized with rust.

I did use and air ratchet with a few long extentions, all depends on the clearence you have and will need. Air just made it quicker and easier.

Mine had studs with nuts.

Reach from below with a deep socket, universal joint, and several extensions coupled together.

Before attempting to loosen, spray liberally with PB Blaster and soak overnight. Wire brush the rust first, if you can reach.

Before turning counterclockwise, try turning clockwise (tighten) slightly. This often helps break the seal and lets the penetrant get in there better. It can sometimes be the difference between success and breaking a stud.

If you break a stud, you've now got big problems.

Good luck.