A lot has changed sinse the 90s
in the 80s I built a 2.0 for a capri with isky cam, headers, mallory dual point distributor, holly 4 bbl, etc. In those days in so cal you could drive to orange county and buy most anything for a 2.0.
Now all the racers have gone to the 2.3 and 2.0 parts are scarce as hens teeth. I got an adjustable cam pulley from kent cams thru racer and it lasted 5000 miles before the teeth wore out..
Racer is a great guy, but he is also having difficulty getting parts for the 2.0 most of the speed equipment mfrs have stopped mfring stuff for 2.0
Things like pistons, rings and bearings are also difficult and expensive to find.
About the only place you can get 2.0 parts now is from england.
Thats why I came up with the mod for using a stock steel pulley and shim to advance the cam.
The mod is inexpensive, doesnt require a shop, engine removal, taking the car off the road, etc.
My car has 60k miles and has a good engine, just needed more low end torque. There are a lot of cars with good engines that just need a little more power.