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

ZL1 Corvette

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Old Jul 10, 2009 | 01:17 AM
  #21  
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Originally Posted by cuisinartvette
Any more pics of the rear view? Trying to get 295s under the 67.

I will have to look. Here is one I already have on PB. I will look tomorrow for some better pics.


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Old Apr 26, 2010 | 09:10 PM
  #22  
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Originally Posted by CorvetteMike2004
Find your self a older camaro, chevelle, or nova and put the BBC in. There is tons of room to work on them in there. When ever I open my el camino hood everyone is amazed. Not many BBC's running around now days. My BBC sets of car alarms in parking lots

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Love the 'mino, Mike! I had a 70 SS clone with a 396 in it. There's nothing like the sound of the big block!
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Old Apr 26, 2010 | 09:17 PM
  #23  
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Originally Posted by Pwnage1337
You tried to buy the black ZL1?
Yep! Wild goose chase, so close yet so far. Could have had it for 8k at the time too believe it or not.
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Old Apr 26, 2010 | 09:36 PM
  #24  
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For probably less money than an "authentic" ZL1 engine you could have this kind of power in your C4:
http://www.youtube.com/watch?v=cccYWADbHPw

If you were to switch the modern Z06 manual transmission for a drag prepped automatic with a high stall converter (the 10.6 e.t. 132 mph pass was hardly a normal production setup), then add real slicks - i see no reason why it wouldn't be well into the 10's. Add a suitably lumpy cam into the Z06 and say hello to ~ 80 more hp or more.

You can play all these bench racing games all day long - I believe there was a Lingenfelter prepped n/a Z06 that has dipped into the 9's.

550 engine horsepower is fun, not insane. One of my other cars is a hot rod '65 El Camino, 496 BBC, n/a, in full street trim it runs 10.8's at 125 mph. Years ago that would have made me king of the street - not anymore with all the 1,000+ hp street beasts out there.

Thomas
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Old Apr 26, 2010 | 10:00 PM
  #25  
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Originally Posted by Pwnage1337
I'm not actually considering this lol, but could it be done in a C4? how come that motor only made about 550 hp and carried the car to a 10.60 quarter and todays 630 hp ZR-1 only takes the car into the 11's? Parasitic drag?
C-6 can do it ...needs better tires.
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Old Apr 26, 2010 | 10:24 PM
  #26  
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BIG BLOCKSI prefer the small block in the C4.To me big blocks belong in muscle cars.That yellow Zl-1 is beautiful.20 gs for that engine-only would be worth it if you did a clone(corvette or camaro Zl-1).Well played on the topic & article
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Old Apr 26, 2010 | 10:53 PM
  #27  
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Old Apr 26, 2010 | 11:33 PM
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Originally Posted by 94vettelover2
BIG BLOCKSI prefer the small block in the C4.To me big blocks belong in muscle cars.That yellow Zl-1 is beautiful.20 gs for that engine-only would be worth it if you did a clone(corvette or camaro Zl-1).Well played on the topic & article
I don't understand the point of that. If you do a clone, you spend a crapload of time and money, and just end up with something the same as the next guy, and with 50 year old suspension technology to boot. Just doesn't make any sense to me.
My philosophy is "Roll your own", and have something with reasonable street manners and some decent handling.

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Old Apr 27, 2010 | 12:22 AM
  #29  
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Don't forget, that a ZL1 Camaro would get about 5-6 mpg in town and maybe 10-11 on the highway (like my old 440 Six Pack Super Bee). Even an aluminum big block can't come anywhere CLOSE to being the weight of a small block, so forget handling.

Typical of the factory hot-rods in those days, yes they were cool, awesome and would pin you in your seat like you can't beleive, but living with them on a day-today basis sucks if it's your only car. If it's just a weekend toy it doesn't matter so much.

The problem you run into after a while is usually a combination of tickets and realizing just how much you've sunk into a car that ins't practical for much of anything other than racing. The only real reason to have a ZL-1 is to go drag racing because you need a GOOD suspension to put that power to the ground. Going REALLY fast in a straight line is cool at first, but the thrill wears off, you get a reputation so no one wants to run you and then what?

Give me a modern car any day - comfortable ride, a/c, cruise control and mileage that muscle cars never even dreamed of!
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Old Apr 27, 2010 | 09:25 AM
  #30  
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Originally Posted by mcm95403
Don't forget, that a ZL1 Camaro would get about 5-6 mpg in town and maybe 10-11 on the highway (like my old 440 Six Pack Super Bee). Even an aluminum big block can't come anywhere CLOSE to being the weight of a small block, so forget handling. The facts say otherwise. I suggest you go look up the weight of a ZL-1 versus a cast iron based small block.
Typical of the factory hot-rods in those days, yes they were cool, awesome and would pin you in your seat like you can't beleive, but living with them on a day-today basis sucks if it's your only car. If it's just a weekend toy it doesn't matter so much.

The problem you run into after a while is usually a combination of tickets and realizing just how much you've sunk into a car that ins't practical for much of anything other than racing. The only real reason to have a ZL-1 is to go drag racing because you need a GOOD suspension to put that power to the ground. Going REALLY fast in a straight line is cool at first, but the thrill wears off, you get a reputation so no one wants to run you and then what?

Give me a modern car any day - comfortable ride, a/c, cruise control and mileage that muscle cars never even dreamed of!
Nonsense! You can go fast in a straight line with any engine. Look at all the cast iron hemi engines back in the 60's. Just takes horsepower. The aluminum block was produced to take weight off the car to improve handling. Horsepower won't get you around a corner quickly, but light weight will.
Chevrolet's marketing of the ZL-1 engine never made sense to me. It's an amusing engine in a Camaro, but that platform doesn't have the capability to showcase the advantages of that engine. The majority of Chevrolet's racing success with variants of that engine all occured in road racing (with Greenwood's Corvettes and McLaren's Can Am cars).
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Old Apr 27, 2010 | 09:40 AM
  #31  
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Originally Posted by 69427
Nice! Anymore pictures?
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Old Apr 27, 2010 | 10:45 AM
  #32  
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Originally Posted by esham
Nice! Anymore pictures?
Thanks. I appreciate your kind sentiment.

I'll probably have more this week. Right now I'm just measuring and filing the ring gaps. It's just an incredibly repetitive, mindnumbing process. Assuming I don't screw anything up I'm hoping to start stuffing pistons in tomorrow.

I'd like to hear more about the setup in your avatar.
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Old Apr 27, 2010 | 11:54 AM
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Originally Posted by 69427
I'd like to hear more about the setup in your avatar.
If you click on my avatar and go to my album page you can see more pictures. The black vette is a modified 90 with a Lingenfelter 540 cu engine and a ZF6 transmission. Uses a stock computer with a modified tune. Uses the stock hood. Both cars in my album are my dad's. I also have a 90 vette but it is mostly stock and nowhere near as fun to drive. I would be glad to answer any questions.
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Old Apr 27, 2010 | 10:31 PM
  #34  
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Originally Posted by Joe C
yes, you could build one or buy the crate version, but WHY??? that thing would be so user UN-friendly on the street, i think again, WHY??? for the total $$$ involved, you would be better off buying a c6z06, or for just the price of the zl-1 motor alone, you would be much better off buying a c4zr-1 or c5z06 - those cars may not be 10 sec machines, but i'd take any of those over any 10 sec thrill ride anyday...

there's more to life than going fast in a straight line...
You obviously haven't been in a low 10 second car. You can't describe the feeling. 0-60 in 2.1 seconds. 0-105 in 6 seconds. 0-136 in 10 seconds. It is a rush you can't describe. Most people never experiance it.

But I have to agree, a modern Vette with great street manners,awesome power and all the creature comforts, and decent gas mileage is pretty damn nice. You really need 2 cars, each to different things.
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