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Old Apr 13, 2014 | 08:11 PM
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Default motor trade

thinking of trading my original L 82 motor with 56000 miles on it for a 454,is this a fair trade
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Old Apr 13, 2014 | 08:36 PM
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What year is the L82? How many miles on the 454? All things being equal, I'd say "Nope!" The 454 is mocha more motor.
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Old Apr 13, 2014 | 08:50 PM
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I'd keep the L-82 and tune it up well. If it were tuned-up well, you wouldn't be thinking about the 454.
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Old Apr 13, 2014 | 09:01 PM
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Default motor swap

Originally Posted by 7T1vette
I'd keep the L-82 and tune it up well. If it were tuned-up well, you wouldn't be thinking about the 454.
the l 82 is a 79,i pulled it out of the car and put in a 383,i dont have a 454 lined up just curious if it was a fair trade
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Old Apr 13, 2014 | 09:19 PM
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In your calculation of comparative value, you should include the reduction of value of the '79 after giving up its original L82, even if you arent using it today.
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Old Apr 15, 2014 | 08:02 PM
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I bet that 454 will not be able to pass a gas station, without turning in! Lou.
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Old Apr 15, 2014 | 08:13 PM
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Originally Posted by loup68
I bet that 454 will not be able to pass a gas station, without turning in! Lou.
I stop for gas.....on my WAY to the gas station but it sure is worth it! Go for it ernest3203 !
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Old Apr 15, 2014 | 09:03 PM
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Originally Posted by Vettebuyer5869
In your calculation of comparative value, you should include the reduction of value of the '79 after giving up its original L82, even if you arent using it today.
The car would be a NOM. The value would depend on what the market may be for future buyers looking for non originals, usually much lower than the same car with the original engine.

Originally Posted by loup68
I bet that 454 will not be able to pass a gas station, without turning in! Lou.
Last I checked I was getting somewhere around 10 MPG with a 454. On the other hand the torque and rumble can't be beat. I love big blocks, my last two Vettes have had them.
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Old Apr 16, 2014 | 09:52 AM
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Originally Posted by ernest3203
...i dont have a 454 lined up just curious if it was a fair trade...
You're the only one who can determine that. Would you consider it a fair trade?

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Old Apr 16, 2014 | 10:59 AM
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Originally Posted by ernest3203
i dont have a 454 lined up just curious if it was a fair trade
no one is going to trade you their big block for your small block
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Old Apr 16, 2014 | 11:58 AM
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Originally Posted by qwank
no one is going to trade you their big block for your small block

sure they will if the 454 is out of a pick up truck or a suburban...
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Old Apr 16, 2014 | 01:39 PM
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Originally Posted by redvetracr
sure they will if the 454 is out of a pick up truck or a suburban...
Still wouldn't trade. What's so special about a 1979 "Corvette" L82 motor to anyone that gives a rat's rear end about motors? I can't think of much. May as well be a pickup truck motor, since in the rebuild almost every part is getting tossed anyway, and the numbers will likely be machined off.

Now, if you want to trade a blown up, wreck 454 for an old Corvette motor, someone might start thinking about it. But still probably not too hard.

Number matching? We're talking about a 1979 dime-a-dozen smog motor here. Does anyone really care?

I'm not trying to be Mr. Negativity, but c'mon. The point I suppose (at least to me) is that if someone is crazy enough to trade a decent big block even up for an old small block, and assuming both need to be rebuilt, take the deal.
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Old Apr 17, 2014 | 07:52 AM
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Originally Posted by ryanmh
Still wouldn't trade. What's so special about a 1979 "Corvette" L82 motor to anyone that gives a rat's rear end about motors? I can't think of much. May as well be a pickup truck motor, since in the rebuild almost every part is getting tossed anyway, and the numbers will likely be machined off.

Now, if you want to trade a blown up, wreck 454 for an old Corvette motor, someone might start thinking about it. But still probably not too hard.

Number matching? We're talking about a 1979 dime-a-dozen smog motor here. Does anyone really care?

I'm not trying to be Mr. Negativity, but c'mon. The point I suppose (at least to me) is that if someone is crazy enough to trade a decent big block even up for an old small block, and assuming both need to be rebuilt, take the deal.
I agree.
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