this motherf**kin opti man...
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TECH Fanatic
Joined: Jul 2007
Posts: 1,420
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From: long island new york
this motherf**kin opti man... so i took apart the opti today, since i was doing a tune up with the header insall....and what do i find? destroyed corroded opti.
wheres the cheapest place to get a decent opti fast? liek the full setup?
thanks guys, i really need one for tomorrow
wheres the cheapest place to get a decent opti fast? liek the full setup?
thanks guys, i really need one for tomorrow
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GM opti-sparks rarely fail.it is usually installer mistakes etc.
Auto part stores fail cause they are poorly made and handled roughly in shipping.
There are so many posts about opti failure,spend the cash for a GM unit it will save you money and heartache later..
Auto part stores fail cause they are poorly made and handled roughly in shipping.
There are so many posts about opti failure,spend the cash for a GM unit it will save you money and heartache later..
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that will probably last you 2 months or you can spend 300-400 (cost of a new GM) on a unit that will last for 10s of thousands of miles in almost every case. This has been discussed numerous times on here. Try a search. 
TECH Fanatic
Joined: Nov 2007
Posts: 1,745
Likes: 18
From: Lansing, MI via Bowling Green, KY, Dalton GA, Nashville, TN & Atlanta, GA
I also just noticed that you had a '94. For some reason, I thought you had a '95. I guess I must have been talking to another poster. The unvented opti's are more expensive. I hear the Delphi units are the same thing as the AC/Delco, but some of the pics show the delphis with black caps. I would ask about that. There were some EBay vendors selling optis with black caps claiming they were AC/Delco when they weren't. Delphi is, or used to be, a GM supplier. It's possible that they actually manufacture the optisparks.
go to ebay!!! they sell acdelco's for 205.95 and 6.95 shipping. here is the link. i think lol
http://cgi.ebay.com/ebaymotors/NEW-C...em170187636071
http://cgi.ebay.com/ebaymotors/NEW-C...em170187636071
go to ebay!!! they sell acdelco's for 205.95 and 6.95 shipping. here is the link. i think lol
http://cgi.ebay.com/ebaymotors/NEW-C...em170187636071
http://cgi.ebay.com/ebaymotors/NEW-C...em170187636071
It's hit or miss with ebay. You have to know who you are buying from.