May 30, 2024 · What is the best OptiSpark available now days? Jump to Latest 3.5K views 8 replies 5 participants last post by Cjchemist Jun 12, 2024 trower Discussion starter

Sep 18, 2011 · Diagnose The Optispark Jump to Latest 157K views 83 replies 34 participants last post by TealHornet Jun 28, 2024 R3DLT1 Discussion starter

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 …

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 …

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

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 Nov 28, 2025 …

Jul 7, 2015 · Best OEM optispark Jump to Latest 21K views 26 replies 9 participants last post by shoebox Jul 25, 2015 M

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

Feb 6, 2010 · Conversion. Optispark to coilpack? Jump to Latest 63K views 12 replies 6 participants last post by gmman200 Feb 7, 2010 G

Jan 29, 2013 · Hi i swapped a 96 lt1 engine into my 56 Chevy. I am trying to get the vacuum hosees hooked up to the optispark. I have a vacuum hose that appears to have a 1 way valve and also a …