[Flying Toaster]

I agree. Excellent communication and very quick shipping.

I recently purchased the Tach-adapt device for my conversion:

Car: '74 911
New Motor: 5.7L GM small block
Problem: Tachometer was reading significantly higher than it should, as Bob put, 1.33 times what it should be. The needle also bounced erratically as it was unable to handle the HEI signal.
Resolution: Installed the Tach-Adapt device in about 5 minutes, tach reads right on now and the erratic bounce has gone away.

Thanks Bob. - John