What is this?

[SuperSix]

I think it's an old Buick racing part for N/A indy/race motors.. What say you?

[turbobuickltd]

Does it go to 11?

[ULYCYC]

It's part of a early mid 80's "stand alone" ignition system.  Used in NASCAR and Indy Buick programs. Good stuff for it's day and could handle 12000 rpms if needed. 

[SuperSix]

It's part of a early mid 80's "stand alone" ignition system.  Used in NASCAR and Indy Buick programs. Good stuff for it's day and could handle 12000 rpms if needed.

Thanks Ed - I was partially right. using the info you gave, i found some info on the web..
http://www.gmpartsdirect.com/performance_parts/store/catalog/Product.jhtmlPRODID=160&CATID=159.html

Jim Testicle was wrong!

https://www.facebook.com/groups/89882341935/10150827805966936/

[ULYCYC]

I have the Chevy version with tach new in the box.  Jim is too busy planting tomatoes to think straight