May 30, 2024 · I need to replace my Opti Spark. Any suggestions on the brand or source?

Sep 18, 2011 · Diagnose The Optispark Jump to Latest 156K views 83 replies 34 participants last post by TealHornet Jun 28, 2024 R3DLT1 Discussion starter

Mar 20, 2014 · What are the differences between the 92-94 and 95-97 models. I have a 93 but I think it has been upgraded to the later model.

Feb 27, 2022 · Msd Optispark Alternative ideas? camaro distributor lt1 lt1 problems optispark 1 reading Jump to Latest 13K views 8 replies 6 participants last post by paulxfenchel Feb 27, 2022

Jan 14, 2023 · The stock LT1 has 300 horsepower. So I need about 6-8 PSI of boost. I would like to run the Optispark as the distributor, but get rid of the issues with respect to the timing pick …

Jan 26, 2013 · i'd like to share a diy guide i wrote with everyone here are some simple instructions on how to properly install an optispark the first time, without it being 90, 180, or even 720 …

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 …

Jul 6, 2015 · Best OEM optispark Jump to Latest 21K views 26 replies 9 participants last post by shoebox Jul 25, 2015 M

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

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?