It took me 3 hours because I had to remove the whole A/F off. How in the world you do it in five minutes, the dawn pot is in a very wedgy area, even a stumby screw driver won't cut it, so did you use a chapman or something??? even with a chapman set you still have to grind it down shorter?? Any way if you said so then I believe you but would you mind share the secrets??
Speaking of spec to install the pot. What kind of specs? do you have them, I just eyeballed it and slaped it on there.
I still don't know how you can replace that pot in 5 minutes, but this is more power for you.