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> 1993 Corvette, any issues, opinions?
rpoz-29
post Jul 14 2018, 01:02 AM
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I'm looking at a 1993 Corvette 6 speed. It's a two owner car, the second owner being an old friend of mine. He passed away in January of 2015, and his sister has decided to sell it. It's black on black with a leather interior, and only 17,000 miles. I can get it pretty cheap, but wondered if there were any well know trouble spots with that year. Not planning to autocross it, just a street ride.
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rpoz-29
post Jul 16 2018, 01:05 PM
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Thanks for the replies. Mojave, I didn't realize you could run the LS coils and computer, but if that would improve reliability, it would be worth investigating. I can probably get it for $9500, and would be the 3rd owner. I don't plan to autocross it, but it could happen. I wonder if it's faster than my my '02 Z-28.
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Mojave
post Jul 16 2018, 01:18 PM
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I suck at the auto-x :(
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QUOTE (rpoz-29 @ Jul 16 2018, 08:05 AM) *
Thanks for the replies. Mojave, I didn't realize you could run the LS coils and computer, but if that would improve reliability, it would be worth investigating. I can probably get it for $9500, and would be the 3rd owner. I don't plan to autocross it, but it could happen. I wonder if it's faster than my my '02 Z-28.


The swap to an LS computer requires some work and cash (need a reluctor wheel mounted somewhere and coil mounts, for instance), but it is doable, and in my opinion, is the best fix for opti bullshit. If your Z28 is stock, the Corvette is definitely faster on the same tires. If you start autocrossing on sticky tires, you will have the same front hub problems as a 4th gen. I ASSume the swap brackets to C5 hubs will work on a C4 with longer bolts (the C4 front uprights are aluminum and thicker than the steel 4th gen uprights), but I don't know if anyone has actually tried it.
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rpoz-29   1993 Corvette   Jul 14 2018, 01:02 AM
trackbird   QUOTE (rpoz-29 @ Jul 13 2018, 09:02 ...   Jul 15 2018, 01:05 AM
rpoz-29   I've read up on the opti-spark. Looks like a h...   Jul 15 2018, 12:03 PM
ar52kortlang   They make kits that take the “spark” of out of...   Jul 15 2018, 03:54 PM
CrashTestDummy   We've had great experience with our LTXs, too,...   Jul 15 2018, 05:16 PM
Mojave   93 didn't have an vented opti. The 92-93 comp...   Jul 15 2018, 06:24 PM
rpoz-29   Thanks for the replies. Mojave, I didn't reali...   Jul 16 2018, 01:05 PM
Mojave   QUOTE (rpoz-29 @ Jul 16 2018, 08:05 ...   Jul 16 2018, 01:18 PM
mr.beachcomber   Chad basically said it all regarding the 92-93 C4...   Jul 16 2018, 01:20 PM
rpoz-29   I drove it yesterday, but haven't bought it ye...   Jul 18 2018, 01:23 PM
Mojave   QUOTE (rpoz-29 @ Jul 18 2018, 08:23 ...   Jul 18 2018, 02:15 PM
CrashTestDummy   Pop the gas cap and take a whiff of Jiff. I'm...   Jul 18 2018, 02:17 PM
rpoz-29   The fuel pump and strainer was replaced, and new f...   Jul 18 2018, 03:49 PM
Smitty2919   Look up TorqHead out of Canada. They make a true b...   Jul 18 2018, 08:02 PM
Mojave   QUOTE (Smitty2919 @ Jul 18 2018, 03:02 PM...   Jul 18 2018, 09:21 PM
rpoz-29   Smitty, maybe I missed it, but I didn't see th...   Jul 19 2018, 02:19 AM
rpoz-29   Dove deeper into the car. A buddy brought his Snap...   Jul 20 2018, 02:41 AM
trackbird   QUOTE (rpoz-29 @ Jul 19 2018, 10:41 ...   Jul 20 2018, 11:03 AM
Mojave   QUOTE (rpoz-29 @ Jul 19 2018, 09:41 ...   Jul 20 2018, 03:51 PM
trackbird   After having my 1991 Corvette, I don't know th...   Jul 20 2018, 05:31 PM
GCrites80s   QUOTE (trackbird @ Jul 20 2018, 01:31 PM)...   Jul 22 2018, 02:24 PM
trackbird   QUOTE (GCrites80s @ Jul 22 2018, 10:24 AM...   Jul 22 2018, 03:00 PM
rpoz-29   Yeah, tis one would start and idle pretty well whe...   Jul 21 2018, 01:36 AM
mr.beachcomber   These Vettes didn't have a cold start injector...   Jul 21 2018, 02:41 PM
rpoz-29   It idles pretty well, but once under load it hardl...   Jul 21 2018, 09:00 PM
CrashTestDummy   I’d still bet the BIG problem is the gas. The cr...   Jul 22 2018, 02:45 AM
rpoz-29   Imagine the carnage after over 10 years. She took ...   Jul 22 2018, 11:13 AM
mr.beachcomber   QUOTE (rpoz-29 @ Jul 22 2018, 11:13 ...   Jul 22 2018, 01:10 PM
rpoz-29   QUOTE (mr.beachcomber @ Jul 22 2018, 07:1...   Jul 23 2018, 11:29 AM
GCrites80s   Are say, '84s and '85s like that as well?   Jul 22 2018, 09:20 PM
trackbird   QUOTE (GCrites80s @ Jul 22 2018, 05:20 PM...   Jul 23 2018, 10:56 AM

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