Running one on a '60 Apache 10 235 and love it. One of the best upgrades I've made. Running NAPA blue - max wires, application: late '70 up F--d 300ci 6cyl. Fits great! I.ve got the square coil mounted on a plate to the R.H side engine mount holes (my mount is on the front of the engine).
Edit: advise to run modern charging system, HEI modules don't like voltage spikes that mechanical voltage regulators produce.
BC

Last edited by BC59; 01/24/2012 9:57 PM.

BC
1960 Chevy C10 driver 261 T5 4.10 dana 44 power loc
1949 GMC 250 project in waiting
1960 C60 pasture art
Retired GM dealer tech. 1980 - 2022