Installation Instructions
Optispark Vacuum Harnesses
Installation instructions coming soon.
Door Lock Kits
4+3 Lockout Rod
Installation instructions coming soon.
Torque Specifications
1992–1997 LT1 & LT4 Torque Specs
How-To Videos
Contact Us
Need assistance?
- 📅 Schedule a Tech Call – Book with Chris Petris for technical questions, installation guidance, or troubleshooting.
- ✉️ Email Us – For general inquiries, orders, or non-urgent support. We strive to reply within 1 business day.
Warranty & Returns
Our policies are straightforward and easy to review: