What is a Casper Ultrachip V4 Custom

[jj86gn]

I have a Casper V4 ultrachip V4 Custom. On the back is V40251 with a date of 4/92. What does it do?

 

[salvageV6]

Email John Spina at Caspers Electronics and ask him.

GNVenom on the boards.

They have a good website too.

Good luck.