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Old Jun 26, 2016 | 05:36 PM
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Default 454 ?????

looking for a 1970-72 C3 Coupe any downside to a 454
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Old Jun 26, 2016 | 05:49 PM
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Down side, fuel mileage, weight, many upsides though.
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Old Jun 26, 2016 | 06:26 PM
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downside..10mpg, 1 qt of oil every 1000 miles , front heavy , no room to get to anything... upside... STUMP PULLING TORQUE!
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Old Jun 26, 2016 | 10:02 PM
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Only downside is the engine bay is a little cramped for wrenching.

Price tag will also be at a premium.
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Old Jun 26, 2016 | 10:50 PM
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you don't have to make excuses for only having a small block...

My 72 bb got better mileage than any of my small blocks,

when we swapped my 383 for the 454 both cars had hooker side pipes much to my shock the bb headers went back on far easier

Oddly I liked the handling feel of the 454 better than the 383,

I have always ran bb so do not notice the cramped wrenching my 69 had a sb in my 69 and installed a 454 but if you try to buy a chromie with a bb get ready to pay...I guess they are popular.

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Old Jun 27, 2016 | 11:23 AM
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Originally Posted by The13Bats
but if you try to buy a chromie with a bb get ready to pay...I guess they are popular.

Not necessarily if the buyer is willing to consider a NOM. There are some out there which had their original engines blown, replaced with another, otherwise all other BB upgrades still there. Depends on how important originality is to the buyer, why they want the BB. Judging? Driving? Show? etc..
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Old Jun 27, 2016 | 12:10 PM
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I have a 71 BB 454 & love it. Front end weight? Who cares? ( or, who even knows ? ) Difficult wrenching ? How many times do you plan to do that ? It's a Chevy & will run a long time with normal service.
Why a Big Block ? Because it's a BIG BLOCK. You don't need to justify anything that you believe is the right choice for YOU. When you arrive at your favorite hang-out, there's no need for stories, explanations or excuses when those 427 or 454 numbers are on the hood. Because it's a BIG BLOCK.
Yours should not be a logical decision. Owning a Corvette is not about common sense. It's about passion, excitement, feeling young and, most importantly, being ALIVE ! Buy the car that makes your heart beat a little faster. Then tell us all about your first drive.
Good luck, Tim
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Old Jun 27, 2016 | 12:12 PM
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Downside, there's not more of them?
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Old Jun 27, 2016 | 12:54 PM
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Downsides, 1)finding a good one, 2)having enough money to afford a good one.
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Old Jun 27, 2016 | 01:21 PM
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Cost?
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Old Jun 27, 2016 | 01:37 PM
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Default Agree!

Originally Posted by BBCorv70
Not necessarily if the buyer is willing to consider a NOM. There are some out there which had their original engines blown, replaced with another, otherwise all other BB upgrades still there. Depends on how important originality is to the buyer, why they want the BB. Judging? Driving? Show? etc..

Agree!

Do some digging and you can find a NOM BB Corvette needing some odds and ends work for pretty reasonable. To each his own, but I would rather be rumbling down the highway rather than trailering the Corvette and showing off my engine stamp pad. And, when this BB poops out, I can put in another, ha!

Last edited by 20mercury; Jun 27, 2016 at 01:38 PM.
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Old Jun 27, 2016 | 02:26 PM
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" if the buyer is willing to consider a NOM". Exactly. My 68 convert came with "427" ON the hood and a 454 UNDER the hood. I don't plan on showing the car, so I got a BB non-matching engine car for less $$$. Plus, 454 parts are easy to find.
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Old Jun 27, 2016 | 02:53 PM
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Like someone said, depending on what the buyer wants. It's cheaper to stroke a SB 350. I love mine with no issues once set up correctly. And if you want, put a 454 badge on the hood. Good Luck with your search!!
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Old Jun 27, 2016 | 04:21 PM
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I have a 71 BB 454 & love it. Front end weight? Who cares? ( or, who even knows ? ) Difficult wrenching ? How many times do you plan to do that ? It's a Chevy & will run a long time with normal service.
Why a Big Block ? Because it's a BIG BLOCK. You don't need to justify anything that you believe is the right choice for YOU. When you arrive at your favorite hang-out, there's no need for stories, explanations or excuses when those 427 or 454 numbers are on the hood. Because it's a BIG BLOCK.
Yours should not be a logical decision. Owning a Corvette is not about common sense. It's about passion, excitement, feeling young and, most importantly, being ALIVE ! Buy the car that makes your heart beat a little faster. Then tell us all about your first drive.
Good luck, Tim




NOM BB Corvette are cheaper than a numbers matching purists dream machine which have prices in orbit.
however,
lately I have been seeing a lot of chromies with bb NON engines still in the high teens early 20's are they selling for that?
That isn't cheap to me, I paid 6200.00 for my 69 convertible delivered, it now has a 454 and with all the stuff I had to fix buying a 6200 69 convertible I am at about 12-13K so for me that is still economical....to a degree.

Last edited by The13Bats; Jun 27, 2016 at 07:01 PM.
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Old Jun 27, 2016 | 05:17 PM
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Originally Posted by Tim Ware
... Difficult wrenching ? How many times do you plan to do that ? It's a Chevy & will run a long time with normal service....
I seldom have "planned" to do any wrenching on mine, but it has happened with tremendous frequency. Its not all about how the car runs, but other components are effected by the space taken up by the engine, for example changing the upper control arms. Would have been a breeze on a sbc car.
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Old Jun 27, 2016 | 05:40 PM
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This is the car !!!!

http://www.ebay.com/itm/Chevrolet-Co...m=282079830404

I can get it for $30500
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Old Jun 27, 2016 | 05:50 PM
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Originally Posted by GARYFINN
This is the car !!!!

http://www.ebay.com/itm/Chevrolet-Co...m=282079830404

I can get it for $30500
I see a lot of non original things going on under the hood and they never say it is the original engine or even numbers matching, yet the are asking OM dollars. Just my thought !
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Old Jun 27, 2016 | 05:57 PM
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There's a saying: " I didn't pay too much for the car ; I bought it a year too soon. " The prices are only going to continue to rise. That said, wait for the one that is exactly what you've wanted. There's no shortage of classic Corvettes.
Tim
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Old Jun 27, 2016 | 05:57 PM
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Originally Posted by 73white454
I see a lot of non original things going on under the hood and they never say it is the original engine or even numbers matching, yet the are asking OM dollars. Just my thought !
I agree has to be non matching.
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Old Jun 27, 2016 | 07:31 PM
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Originally Posted by 73white454
I see a lot of non original things going on under the hood and they never say it is the original engine or even numbers matching, yet the are asking OM dollars. Just my thought !
Price seems rather high for a NOM though I'll ask again, is there another in the same condition with a lower price? Would the buyer want to build a BB Corvette from one which was originally a SB, chase down the parts (assuming the buyer is looking for one which is 'correct' but not with the original price), possibly having to repaint? Paint alone gets pretty expensive. Originals with matching numbers bring more money though how much more may sometimes be overstated. The really big $$ go to the rare and very desirable cars, very few qualify.

From what I've seen a buyer should be able to buy a very nice matching numbers BB chrome bumper for $30K to $40K. My guess, a very nice comparable NOM for $20K - $25K. Any chrome bumper selling for less than $20K often needs paint or mechanical work.
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