Sep 18, 2011 · Diagnose The Optispark Jump to Latest 157K views 83 replies 34 participants last post by TealHornet Jun 27, 2024 R3DLT1 Discussion starter

Feb 27, 2022 · Msd Optispark Alternative ideas? camaro distributor lt1 lt1 problems optispark Jump to Latest 13K views 8 replies 6 participants last post by paulxfenchel Feb 27, 2022

Mar 23, 2009 · What brand is the best replacement? Probably going to have to replace mine for the 4th time and i want it to be the last!!! HAs anyone had problems out of an msd box burning up their …

Mar 20, 2014 · Difference in optispark models Jump to Latest 15K views 10 replies 6 participants last post by zeeman Mar 27, 2014 69bu Discussion starter

Jul 6, 2015 · My engine has developed a severe knock, it sounds like it is coming from the bottom end. So I am going to be replacing the motor with a crate long block and figure I might as well replace the …

Jan 14, 2023 · 96 LT1 with Optispark only as distributor - run with 411 to eliminate Optispark timing circuit Jump to Latest 6.5K views 13 replies 3 participants last post by TealHornet 4h ago LT1_duke …

Feb 6, 2010 · Conversion. Optispark to coilpack? 1 reading Jump to Latest 63K views 12 replies 6 participants last post by gmman200 Feb 8, 2010

May 14, 2005 · ive heard some bad htings about the optispark system on the LT1's have any of you had problems or do you have any other info to share about them?

Aug 25, 2007 · There isn't no true replacment for the Optispark. Your still going to need a working opti to make the Delteq system work. I mean whats going to tell the Delteq to fire on what cylinder There is …

Oct 24, 2010 · how to diagnos a bad optispark 1 reading Jump to Latest 16K views 7 replies 5 participants last post by Eagle I Oct 25, 2010