Compu-tronix Performance Ignition System for small block Chevy, DIS8 (Distributorless Ignition System.) Never used
The DIS8™ (Distributorless Ignition System) is derived from new technology created by OEM’s to improve timing issues, energy loss, spark degradation and low emission standards associated with normal distributors. By isolating the electronics and incorporating them into our billet aluminum lid, we are able to retrofit technology from this century into your classic American V8. Improving timing consistency at all RPM’s, no loss in energy due to spark degradation, better fuel economy, easier start-up and more power! $300.00 never used. Call 916-316-08 two six
Check out this link for more info.
https://hotrodhotline.com/compu-tronix-dis-8-distributorless-ignition-system/