Return of the COPO

GUMP · 07-31-2021, 02:38 PM

Quote:

Originally Posted by t.tosto

Another trinket for the gold chain, wrist watch crowd.

Interesting comment. Wasn't there a time when you wanted one?

Mike Pearson · 07-31-2021, 03:32 PM

What class would the 572 inch engine run. Would the be a show down car?

MoJo Risen · 07-31-2021, 04:04 PM

Quote:

Originally Posted by mike pearson

what class would the 572 inch engine run. Would the be a show down car?

fs/c, fs/d,fs/e at 430 nhra hp 3500 shipping weight.

Should be the first fs/e car to run 2.5 seconds under index at 160mph

SSDiv6 · 07-31-2021, 04:13 PM

Quote:

Originally Posted by MoJo Risen

fs/c, fs/d,fs/e at 430 nhra hp 3500 shipping weight.

Should be the first fs/e car to run 2.5 seconds under index at 160mph

At 430 HP it would be a joke when the 427 LS N/A was rated at 470 HP at its inception.

doglover44 · 07-31-2021, 04:15 PM

So what class or classes will this new COPO fit ?

jmcarter · 07-31-2021, 04:19 PM

Quote:

Originally Posted by doglover44

So what class or classes will this new COPO fit ?

Too fast for Super Comp so must be aimed at Top Sportsman.

Don Morris · 07-31-2021, 11:39 PM

TBD

https://www.chevrolet.com/content/da...pecs-stats.pdf

Larry Hill · 08-01-2021, 12:30 PM

The 572 makes about as much power per cubic inch as the '69 350/255. The 572 makes .023 hp per cubic inch more than the 69 350/255.

Now that is progress using an ECM. Impressive!

Ralph A Powell · 08-01-2021, 05:17 PM

We’re those the ones that were recalled for lack of power?

t.tosto · 07-31-2021, 03:53 PM

Quote:

Originally Posted by GUMP

Interesting comment. Wasn't there a time when you wanted one?

Confusing me with someone else, shouldn't you be more careful of the facts, counselor.

07-31-2021, 03:32 PM	#2
Mike Pearson VIP Member Join Date: Mar 2007 Posts: 2,473 Likes: 633 Liked 1,987 Times in 599 Posts	Re: Return of the COPO What class would the 572 inch engine run. Would the be a show down car? __________________ Mike Pearson 2485 SS

07-31-2021, 04:15 PM	#5
doglover44 VIP Member Join Date: Jun 2008 Location: New Carlisle OH Posts: 1,398 Likes: 4 Liked 498 Times in 235 Posts	Re: Return of the COPO So what class or classes will this new COPO fit ? __________________ Jake Biermann

07-31-2021, 11:39 PM	#7
Don Morris Junior Member Join Date: Dec 2009 Posts: 39 Likes: 5 Liked 69 Times in 9 Posts	Re: Return of the COPO TBD https://www.chevrolet.com/content/da...pecs-stats.pdf

08-01-2021, 12:30 PM	#8
Larry Hill Live Reporter Join Date: Oct 2004 Location: Hickory, Ky Posts: 10,685 Likes: 1,994 Liked 11,029 Times in 2,266 Posts	Re: Return of the COPO The 572 makes about as much power per cubic inch as the '69 350/255. The 572 makes .023 hp per cubic inch more than the 69 350/255. Now that is progress using an ECM. Impressive! __________________ IHM Used Parts https://ihmusedparts.com 888-821-1817

08-01-2021, 05:17 PM	#9
Ralph A Powell Member Join Date: Oct 2017 Location: Bay City Texas Posts: 393 Likes: 2 Liked 227 Times in 138 Posts	Re: Return of the COPO We’re those the ones that were recalled for lack of power?

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