Optispark Options For My 93 Lt1
Nope.
You need the 95+ vented opti harness. Casper electronics sells them via summitracing.com its like $25.
Its basicly the same harness, but the opti end goes deeper into the optispark.
You need the 95+ vented opti harness. Casper electronics sells them via summitracing.com its like $25.
Its basicly the same harness, but the opti end goes deeper into the optispark.
if i were you i would go ahead and spend the extra money and buy the msd probillet ignition it has +/-7% timing offset. plus it comes with the harness and all the vented tubes. Plus it is rateds a lot higher than the stock one. I found that our the hard way. I have had mine on my 93 T/A for over a year now and still just as happy with it
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Looks like Caspers doesnt have a 93-94.
Here is the 95+ for the vented coversion.
http://store.summitracing.com/partde...5&autoview=sku
Here is the 95+ for the vented coversion.
http://store.summitracing.com/partde...5&autoview=sku
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The complete MSD opti is NOT living up to the hype.
Up side though is an MSD cap and rotor kit for your 93 will be enough to convert to vented. THey added vents to the new cap and rotor so no other changes are needed to the engine. Just have to run the vacuum lines to the manifold and intake plumbing.
Up side though is an MSD cap and rotor kit for your 93 will be enough to convert to vented. THey added vents to the new cap and rotor so no other changes are needed to the engine. Just have to run the vacuum lines to the manifold and intake plumbing.
The complete MSD opti is NOT living up to the hype.
Up side though is an MSD cap and rotor kit for your 93 will be enough to convert to vented. THey added vents to the new cap and rotor so no other changes are needed to the engine. Just have to run the vacuum lines to the manifold and intake plumbing.
Up side though is an MSD cap and rotor kit for your 93 will be enough to convert to vented. THey added vents to the new cap and rotor so no other changes are needed to the engine. Just have to run the vacuum lines to the manifold and intake plumbing.
Ok, well it seems like no one sells a complete harness. But, A friend of mine has a complete weather-pack/ metra-pack kit. So Im just going to make my own. I just need to know if each of the pins stays inline with the pins in the harness that hooks into the rest of the system.
I have an MSD opti, I have run it for about 10,000 miles, ZERO problems, about 80% of the complaints I have heard were from people who installed the seal incorrectly which led to a clearance issue with the rotor.
I have only heard of like a handful of people actually having a problem with the optical portion of the MSD unit.
I did a write up on it not to long ago, its a sticky in the LT1 section of www.ls1lt1.com, if you want to take a look
I have only heard of like a handful of people actually having a problem with the optical portion of the MSD unit.
I did a write up on it not to long ago, its a sticky in the LT1 section of www.ls1lt1.com, if you want to take a look
