Need advice before you buy? We're here to help.
Contact Us
Tech Help
All
4+3
4+3 transmission
borg warner
clutch issues
clutch problems
corvette maintenance
Corvette parts
detailing
distributor upgrade
doug nash overdrive
engine cleaning
engine compartment cleaning
engine maintenance
Gen-II V8
ignition system
intake gasket
LT1
LT4
maintenance
optispark
optispark distributor
optispark failure
optispark problem
optispark troubleshooting
performance ignition
Petris optispark
small-block
transmission issues
transmission troubleshooting
How To Fix A Leaking 1992-1996 LT1 Intake
When the Gen-II small-block hit Chevrolet showrooms in the 1992...
7 min read
engine maintenance
Built to Last: Protecting Your Optispark from Premature Failure
Your Optispark distributor is built for longevity, but even the...
3 min read
engine maintenance
Optispark FAQ
The Petris Optispark, built by Throwback Automotive, is not a...
3 min read
Corvette parts