Installing the ProM is still a ways out. But I'm planning parts of it. I went with the crank trigger option. It essentially removes the need for a working TFI moduel and a quality PIP. So getting away from that was the reasoning behind that option.
It comes with a trigger wheel that mounts between the harmonic balancer and the front pulley. However that pushes the pulley out the thickness of the wheel. They include a shim for the WP pulley to offset it the same amount. So either I have to live with the rest of the accessory drive out of line or shim all that out. I dont want belt issues or try amd shim out all that stuff. So....
I came up with a work around. I'm using a new Ford 50oz balancer. Heres a pic of the balancer , trigger wheel and pulley.
When you put the trigger wheel on it pushes out the pulley. There also isn't hardly any snout left sticking out to center the pulley.
So I took the balancer to a local machine shop. I have the bolt circle turned down the thickness of the trigger wheel.
Before:
After:
Now the trigger wheel slides on and won't kick out the pulley any. It also leaves the correct snout protruding to center the pulley.
Here's the mount that holds the sensor. It secures to the two front oil pan bolts as well as one of the front cover bolts. The two raises circles below the ProM logo are for the oil pan bolts to pass through.
To install it calls to cut off the portion of the oil pan rails that would be under the bolts. If you don't the bracket will sit too low and not line up for the front cover bolt.
Left side of pic shows the two raised oil pan bolt holes. Above them is the hole for the front cover bolt.
I don't want to cut my oil pan rails. So while I was at the machine shop i had them machine down the two circles the thickness of the oil pan rail.
Now I can use it along with my pan rails and the front cover bolts hole lines up perfectly.
I did test fit it and it's gonna work sweet. This whole thing would go faster if I wasn't so OCD.....