I purchased a P-Ayr 3045 Coyote Foam Engine Block to install in the 1968 Mustang to verify I'm not going to have horrible fitment issues. And, as you'll see in the video, things are actually fitting.

So far I've installed the brake system, Wilwood, Headers from MTF, and the Foam engine block. Clearance is good so far.

The engine block arrived with a bunch of cracks and corners broken. Summit offered to exchange it, but it'll work for what I need to do, so I kept it.

Summit Racing P-Ayr Engine Block
https://www.summitracing.com/parts/py...

Mustangs To Fear Headers (I had to get on a waiting list)
https://mustangstofear.com/store-home...