I just ordered a Torque Angle Guage (P/N TA360) from Snap-on Tools. It cost under $70.00. I will post any information I receive when it arrives. I've always trusted Snap-on Tools for their quality and came across a recommendation in one of the Head/Cam books I'm reading.

Peter Ross
Ashburn, VA
2002 Z06 JR tune, Donaldson Blackwing and Injectors
Team ZR-1 Member 06-407 prross@verizon.net