[christer]

Until very recently, I was not aware of this product. It seems like you could buy it from Direct Connection back in 1975. Does anyone know anything more about this setup. Fancy? Yes! But was it good?

From an ebay ad:

There is an instruction sheet that details how to install Hemi or B engine gear drive. Also instructions how to install on chain drive big block or small block. Has diagrams and specific measurements. Still have original Direct Connection box parts were shipped in. I bought this new in 1975 and it was never used.

Parts List includes
Crank trigger wheel - P3690435?
Pickup bracket - P4007208
Two metal PU shoes - P3690205
Magnet PU (2) - Airpax 0851010226-7M
Electronic control wiring and instruction sheet - P3690152
Two orange and grey wire set - PN?
Two toggle switches - P3690282, P3690281
Race voltage regulator blue -P3690731