Thanks Pete, it was no-load test. I don’t live in an “Enhanced Area”. It does run better after running around. All street legal now. I put in a Fuel/Air Ratio Meter. I’m monitoring that gaining some experience.

Blowing zeros is because of a properly functioning catalytic converter. Don't touch anything if it's running well.

Congrats on it back up and running!

Wow! Beautiful job, porschedude996!

All it took was an experienced mechanic. Not his first rodeo. Great garage, with lifts, hoist, engine lift, and engine and tranny mount. Access to some great service shops, and some great advice from fellow forum members.

15 1/2 months part-time including parts and tools finding, ordering and delivery. Full documentation including great photos. And a granite bathroom counter top.

Result: an essentially brand new engine, good for another 200,000+300,000 miles

Do you know many bucks for parts and services? Or do you not want to think about it!

Thanks Iceguy I finished putting in a Digital CIS O2 Control Unit. And a Auchtung Kraft Active Muffler is going in currently.