MSD ignition boost retard
 

MSD ignition/boost control box.
Branded Vortech (came with a kit),it was used on a turbo Lincoln Mark IV.
Same as 5462
No issues,worked great when pulled due to custom window installation in the block.
$130shipped
Located in oklahoma.

https://www.homemadeturbo.com/attach...ine=1363768985
https://www.homemadeturbo.com/attach...ine=1363768985

Also,you'll notice no posts but lurker since 2003 :)
I have good references.