C4 Tech/Performance L98 Corvette and LT1 Corvette Technical Info, Internal Engine, External Engine

Where to buy opti spark?

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Old 11-14-2017, 12:52 AM
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94Green
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C6 of Year Finalist (stock) 2019
Default Where to buy opti spark?

I see an ad on this forum but I do not see it listed on Eckler's corvette. I've read some posts that finding a good one may be a probem?

1994 Base Corvette, 6 speed.
Old 11-14-2017, 01:04 AM
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ChumpVette
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Only one I would recommend is the Petris.

http://petrisenterprises.com/optispark-distributor/
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Old 11-14-2017, 10:52 AM
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2LZ
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I got the AIP from Sac City as well. Seems to work fine, looked to be a well built unit and no problems with fitment. Fired right up. that said.....I'll check back in a couple years.
I did pull it apart and locktite the rotor screws. According to the guy at Sac City, AIP locktites them but mine were definitely not. Something to check.
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Old 11-14-2017, 11:03 AM
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vette196
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check out the optidoctor on ebay....thats the route I;m going to take
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Old 11-14-2017, 12:12 PM
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mrodoc
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Originally Posted by don hall
My recommendation from experience - 18 years C4/LT1 ownership.
Used OEM optis in the early years, as the AIP was not available. All 3 OEM
optis eventually failed. It should be noted my OEM optis were not vented.

My AIP opti was installed about 5 years ago (also not vented).

Research and decide:

http://www.saccitycorvette.com/LT1-SBC.html
Year and a half with the AIP fron Saccity. No issues. The forum will be the first to know if there is a failure. This is information that we all need to know.
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Old 11-14-2017, 09:36 PM
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OLD COWBOY
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Default opti

Just installed sac city opti. quality product in MHO. Great customer service. I reccomend. Jim
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Old 11-14-2017, 10:38 PM
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belairbrian
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Originally Posted by vette196
check out the optidoctor on ebay....thats the route I;m going to take
I just put one of his in my 92. Adds venting to the early spline version and has a Mitsubishi sensor.
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