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Actually got her out for a drive yesterday. My opti must have been working poorly since i bought her cause a noticable difference in how she runs. What a difference.

Well i finally found time to replace my opti got one at autozone for 250 with everything car fired right up so that solves my problem. thanks for all the help. P.S. anyone in the sacramento area working on a vette needs parts or just has questions call parts planet and ask for my friend larry...

Have exact same leak on my 93 thought it was my hose at first but then found it to be the radiator same spot upper drivers side behind hose. Removing the radiator seems like quite a task. I have been working on other problems first putting off taking the beauty out. I did price em though and did...

online copied them from somewhere yes it is a 93 and still haven't opened opti gotta get the tool for reverse torx and i been cheating on my vette working on my boat for the last few days. Good news is got the boat in the water and got her dialed in.

I assume you checked the basics fuel and spark and fuses and grounds. dont be afraid to start a post of your own asking for help. I am fairly new here and cant remember how many times already I have posted for help and got great feedback. Anyway welcome to the site and if you solve your problem...

i looked at the connector but i will double check it.

not yet I will get back to you once I get it apart probably tommorrow checked all the big fuses in front and behind battery will look at the harness also

154k 31=LCD Data Circuit shorted to B+ or CCM internal open. 33=Data Clock Circuit shorted to B+ or CCM internal open. 35=Data Strobe circuit shorted to B+ or CCM internal open. 37=M Clock Circuit open or shorted to B+ or CCM internal open. Checked all the fuses dont know where the fusible...

Well i am getting spark to my plugs although seemed maybe a little weak and slow. the car turns over and seems to start but way out of time kinda bloop bloop bla bla bloop bloop. I pulled my opti but I am wondering if I should pull the timing chain cover before I replace opti. When problem...

probably a stupid thought but did u use shims alter the engagement angle a bit

I will thanks

car died on road today loud popping noises like misfire our backfire while driving then i let of on the gas and she died. I got her towed home and pulled codes this is what I got from the ccm 31=LCD Data Circuit shorted to B+ or CCM internal open. 33=Data Clock Circuit shorted to B+ or CCM...

Car passed easily Retested smog today at a different shop Natomas Auto Smog that by the way had great reviews online. Ronnie who helped me was the only one there I told him what had happened at the previous shop. He said it didn't sound right them saying $4-500 to get it to pass anyway before...

So I got online today and checked out reviews for the smog place I went to and oops I should have done that first. Here are a few for SMOG DIAGNOSTIC SPECIALISTS Address: 3251 NORTHGATE BLVD, SACRAMENTO...

I just changed oil but also I had just put the rebuilt ecm in the day of the test. Some of the things I have been reading says that can be part of my problem.

Not sure but relay was broken so it was dangling not mounted where it should have been

Kinda new to all this dont know of where I could get the scan done might get some grain alcohol though

Thanks everybody for the replies

thanks I will check with him

No mods and just got the ecm back from being rebuilt by cardone