Anyone tried a Nu-Rex timing wrench?

[BUBBAS IGNITION]

Interesting post to say the least. Wasnt going to comment but i guess i have to after 65 replys.

Why wouldnt you want the timing on your model A engine to be "perfect "? Mark exact TDC when the engine is apart , adjust all timing linkage to be tight and smooth ( or run a automatic advance distributor) and then use this tool to adjust point opening to be perfect in time with the rest of the adjustments???
After 30 years at Newport i can tell ya that the fast Model As have the timing perfect and the slower ones dont ...