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

Do you need an OptiSpark?

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Old Jan 14, 2017 | 12:34 AM
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Glad it works for you! I'll keep the thread updated.
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Old Jan 15, 2017 | 10:47 PM
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Originally Posted by 1993C4LT1
Do you have a code h16? I just got my car back on the roads with this opti, and after deleting code h16, it came back. Car seems to run fine though.
Same here

Runs perfect WTF. I cleared the code and have put 100 miles and it has not come back. At first I thought maybe the computer-But after seeing you have the same issue-I guess it is the opti.

I won't be able to drive it much due to the weather and getting ready to start my ProCharger install.

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Old Jan 15, 2017 | 11:17 PM
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Interesting Steven. Thanks for sharing that. My car runs great as well. On my LTCC box, it has a green and red light. My green light is steady on with no red flashes, so that means no problem. I saw you're going to start the pro charger install!
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Old Jan 22, 2017 | 11:06 PM
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Originally Posted by 1993C4LT1
Interesting Steven. Thanks for sharing that. My car runs great as well. On my LTCC box, it has a green and red light. My green light is steady on with no red flashes, so that means no problem. I saw you're going to start the pro charger install!
I was able to put another 50 miles on it today with no issues. Hopefully it is not dying a slow death. I still have over a year left on the warranty. I may contact Christian to see if he is seeing this same scenario with other units sold.

Steve
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Old Jan 23, 2017 | 08:42 AM
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I know some people running Petris opti, and they are having h16 with car running fine.
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Old Jan 23, 2017 | 11:38 AM
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Originally Posted by illenema
I have one in my 95 very happy. car has never ran better
Thank you illenema for your business and kind word!

Christian
Last edited by SacCityCorvette; Jan 23, 2017 at 11:38 AM.
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Old Jan 23, 2018 | 08:34 AM
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Originally Posted by illenema
I have one in my 95 very happy. car has never ran better
I have one(SacCityCorvette)on my 94 and it runs killer
Last edited by DykstraMotorsports; Jan 23, 2018 at 08:35 AM.
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Old Jan 23, 2018 | 08:37 AM
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Sac City Corvette were great to deal with too.
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Old Nov 10, 2019 | 10:56 PM
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