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

Bad advice and disinformation thread

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Old Aug 21, 2024 | 02:10 AM
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Default Bad advice and disinformation thread

I will try my best to steer you wrong, but through a process of elimination we might get somewhere.
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Old Aug 21, 2024 | 10:09 AM
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Here's an easy one for bad advice.

How much tequila should i drink before i start working on my C4? And,how often should I re-medicate as I work?
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Old Aug 21, 2024 | 10:36 AM
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Oh I have some bad advice.

If you want 400 HP you better have a $10k budget at a minimum.

Also if you spend $9k on a built 700r4 it will hold up to anything you throw at it forever 🤣
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Old Aug 21, 2024 | 11:09 AM
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If you want the most reliable, never needs anything done to it, will never spontaneously leak anything, never stop running because of such a reliable and easy to service and deal with ignition system, has an ECM that can be purchased at any chain store but you won't need one because they never go bad 4th Gen Corvette, purchase a 1992 model year C4. /SARC


Last edited by IHBD; Aug 21, 2024 at 05:47 PM. Reason: Added the /SARC tag.
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Old Aug 21, 2024 | 04:55 PM
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I think its prudent to buy an old C4 Vette if you do not know how to work on cars yourself. Bad advise from Dude
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Old Aug 21, 2024 | 05:10 PM
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Trust all new parts they work perfectly and last forever.
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Old Aug 21, 2024 | 05:14 PM
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Originally Posted by Elduderino
I think its prudent to buy an old C4 Vette if you do not know how to work on cars yourself. Bad advise from Dude
I don't know, I kinda agree with this one. The two vehicles that taught me more about how to work on cars and trucks than any other vehicles are my 84 Vette and an old 90 Jeep Wrangler. The Vette never left me stranded though. That can't be said about the Jeep.
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Old Aug 21, 2024 | 05:37 PM
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Best one I've seen lately. Talking about the SRS frame sensors.

"they are on all the c4 zr1s. There are 2 one below the battery on the frame and one just on the opposite side. GM installed them in case of a front-end collision, it stops your fuel pumps from pumping and other electrical items just not sure how many. In the 90 zr1 the ground wire has a grounding problem; all newer year's GM solved the problem. It sets off the passenger seat blet light and ALDL light on your DIC screen. Its been talked about on this and many forums since inception. The fix is to remove the sensors, grind both surfaces to bare metal and reattach, then clear the codes. Mine came back so I added an additional ground to the metal firewall/door jamb area. "

Just don't get why people say stuff that is not true for these cars.
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Old Aug 21, 2024 | 07:00 PM
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"Although I've never owned one, my buddy's cousin's co-worker's baby-daddy had one, and all Cross-Fires suck. Just throw dual 800cfm carbs on it, instant 462hp"


Last edited by flannel_man; Aug 21, 2024 at 09:25 PM.
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Old Aug 21, 2024 | 07:09 PM
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"If you're working on the fuel injectors and fuel rail, don't worry about replacing any of the O-rings. They're rubber and elastic enough that they'll still seal well even if you reuse them after major work in that area. They rarely leak."

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Old Aug 22, 2024 | 07:23 AM
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All oil threads are filled with factual information and should be taken as gospel.
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Old Aug 22, 2024 | 11:39 AM
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Originally Posted by ajp01
"If you're working on the fuel injectors and fuel rail, don't worry about replacing any of the O-rings. They're rubber and elastic enough that they'll still seal well even if you reuse them after major work in that area. They rarely leak."

I think this one comes from a lot of people getting away with it. I know I've used old injector O rings lots of times and it's been fine. But it sure is a pain when it doesn't work.
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Old Aug 23, 2024 | 08:21 AM
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"While im in there" is always a solid plan that goes as expected....and under budget...

Last edited by FostersPerformance; Aug 23, 2024 at 08:55 AM.
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Old Aug 23, 2024 | 09:56 AM
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Originally Posted by 2011KLR
Here's an easy one for bad advice.

How much tequila should i drink before i start working on my C4? And,how often should I re-medicate as I work?

Folks!!!! I'm 9 sheets to the third wind. How many of these shots was I supposed to take?
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Old Aug 23, 2024 | 10:01 AM
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Originally Posted by 2011KLR
Folks!!!! I'm 9 sheets to the third wind. How many of these shots was I supposed to take?
Follow prescription until Siesta kicks in!
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Old Aug 27, 2024 | 04:55 PM
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The MSD Optisparks are easily the best on the market, and well worth the pricetag.
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Old Aug 27, 2024 | 06:10 PM
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Originally Posted by 2011KLR
Here's an easy one for bad advice.

How much tequila should i drink before i start working on my C4? And,how often should I re-medicate as I work?
Depends. Is the Tequila made in Tequila Mexico. If not, its swill.. j/k.
C4s make us the best Corvette Mechanics ever.
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Old Sep 5, 2024 | 03:07 AM
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Nomenclature, it don't matter
year of the car--forget it, they're all the same
one time long ago my uncle Joe said...

I already forgot, but he was a drunk
if it ain't broke don't fix it
If its got a torx head bolt don.t twist it

There once was a Packard that thought it could be a king
and it became one
without the whitworth bolts it wasn't the same thing

Bosch fuel injection can't go wrong
complexity is your friend
mein ******uninteligible

Last edited by tequilaboy; Sep 5, 2024 at 03:32 AM.
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Old Sep 5, 2024 | 07:06 AM
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That's how it is on my car and thus how it's supposed to be on all cars.
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Old Sep 5, 2024 | 05:31 PM
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