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Old 11-03-2021, 10:39 PM
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3tas4me 3tas4me is offline
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Join Date: May 2004
Location: Wisconsin
Posts: 1,252
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Quote:
Originally Posted by Warren Seale View Post
I used an Optispark from AIP Electronics. They are pretty inexpensive but they are made in China so quality could be hit and miss. However, many have been happy with them including those with C4 Corvettes. There is also a guy that rebuilds them and he has extra Mitsubishi sensors that he uses in the rebuilds. He goes by the name of Optidoctor on the 4th gen forums.

He can be found on Ebay:

https://www.ebay.com/str/optidoctor

Also reference this:

https://ls1tech.com/forums/lt1-lt4-m...ble-today.html
What is it that typically fails in the Opti? My '93 has 64k miles and I have had no Opti problems, even when the waterpump gaskets started to leak.
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