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Re: what is faster big block chevy or mopar? [Re: dusturbd340W5] #486291
10/02/09 10:51 PM
10/02/09 10:51 PM
Joined: Feb 2008
Posts: 452
Monrovia, So-Cal, USA
racerhog Offline
mopar
racerhog  Offline
mopar

Joined: Feb 2008
Posts: 452
Monrovia, So-Cal, USA
Well...I'm not sure...... But up to about 1976. Mopar for me.....

But after that, it started getting mixed up....



Bob(Cowboy)Hogan
Monrovia So-Cal
Re: what is faster big block chevy or mopar? [Re: racerhog] #486292
10/03/09 12:12 AM
10/03/09 12:12 AM
Joined: Jan 2005
Posts: 1,260
Las Vegas NV
moparmanjames Offline
pro stock
moparmanjames  Offline
pro stock

Joined: Jan 2005
Posts: 1,260
Las Vegas NV
Well Duh! Obviously a MOPAR!

Re: what is faster big block chevy or mopar? [Re: moparniac] #486293
10/03/09 12:44 AM
10/03/09 12:44 AM
Joined: Feb 2003
Posts: 8,020
Pangaea
B5 Bee Offline
master
B5 Bee  Offline
master

Joined: Feb 2003
Posts: 8,020
Pangaea
1969 Chevrolet Corvette Stingray LT2 454 V8 465 ** 10.6 132 MT

4th on the list, is this supposed to be a real car from 1969 or some ones fantasy?

Re: what is faster big block chevy or mopar? [Re: moretoys] #486294
10/03/09 01:40 AM
10/03/09 01:40 AM
Joined: Feb 2006
Posts: 1,949
land of 10,000______'s
B
BDS871Cuda Offline
top fuel
BDS871Cuda  Offline
top fuel
B

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Posts: 1,949
land of 10,000______'s
Quote:

Here is my chevy would make more power.There is just so much more available parts for the chevy.Now lets make a better comparison.396 chevelle vs a 383 r.r.close to the same advertised h.p..car weight is close.What you think??You want to compare the ls6,A closer rival would be a max wedge.Even A better comparison that I would like to see is an apple- apple test.take a 440 and a 454,build them the same.Comp. ratio,cam size,intake,carb, etc.basicly same modification to both engines,I think the mopar would come out on top.Anyone board with some engines laying around




This guy had some motors laying around!
Remember this rightup about 8 years ago.
And for the record the Buick used T/A heads
and intake, so the Buick doesn't count.
All the rest used Edelbrock heads and intake.
They all had Hooker headers and the same carb
and same MSD. Cams and comp. were also real close.
The 440 was the smallest C.I. but made the same H.P.
as the Chevy at the top of H.P. numbers. The
440 was the king of TQ. for all the motors.
Steve Brule did these motors up at Wes-tech (I
think thats the name of the shop) The 440 made
535 HP at 5300 and 582 ft lbs. at 4100 RPM's.
Talk about a low rpm street monster!!!

So, YES the Mopar is faster than the Chevy.
(In this case)

5521675-S6300700.JPG (261 downloads)

Snap your neck, mega G-force launch, is all I want!
Re: what is faster big block chevy or mopar? [Re: moparmafia] #486295
10/03/09 03:21 AM
10/03/09 03:21 AM
Joined: Feb 2007
Posts: 1,025
Las Vegas, NV
dodgeboy11 Offline
super stock
dodgeboy11  Offline
super stock

Joined: Feb 2007
Posts: 1,025
Las Vegas, NV
I'm calling BS on 758 hp with oval port heads. What block did he use to make 550 cubic inches? Had to be a 502 block, no other factory block will support the inches unless you threw a 4.5 stroke crank in a tall deck block. Maybe then.

Re: what is faster big block chevy or mopar? [Re: dodgeboy11] #486296
10/03/09 04:50 AM
10/03/09 04:50 AM
Joined: Nov 2004
Posts: 6,890
North Alabama
M
Monte_Smith Offline
master
Monte_Smith  Offline
master
M

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Posts: 6,890
North Alabama
A question like this, gets no real answer, because someone knew someone, who had a fast whatever it might have been.....but when it comes down to it, cylinder heads are the answer. Given the same cubic inches, the same weight car and similarly prepared combos, the rectangular port Chevy, beats the wedge Mopar everytime. You can't compare stock and super stock, because of all the factoring and weight breaks. And as much of a Mopar guy as I am, it is not hard to see the advantage a rect port Chevy head has over a Mopar wedge.

Monte

Re: what is faster big block chevy or mopar? [Re: Monte_Smith] #486297
10/03/09 06:38 AM
10/03/09 06:38 AM
Joined: May 2005
Posts: 6,446
NJ-USA
H
HPMike Offline
master
HPMike  Offline
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Joined: May 2005
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NJ-USA
Quote:

A question like this, gets no real answer, because someone knew someone, who had a fast whatever it might have been.....but when it comes down to it, cylinder heads are the answer. Given the same cubic inches, the same weight car and similarly prepared combos, the rectangular port Chevy, beats the wedge Mopar everytime. You can't compare stock and super stock, because of all the factoring and weight breaks. And as much of a Mopar guy as I am, it is not hard to see the advantage a rect port Chevy head has over a Mopar wedge.

Monte




well said and end of story, really. Even the oval port head is a better piece than the conventional wedge. In "original" configuration, the Mopar stuff had a better quality of materials from a durability standpoint, but the comparisons pretty much end there.

Let's not forget folks how much reverence the Mopar camp gave the Chevy Rat. If you get the chance to see the Ball Stud Hemi, it was pretty much a copy of the design.

MB

Re: what is faster big block chevy or mopar? [Re: B5 Bee] #486298
10/03/09 07:05 AM
10/03/09 07:05 AM
Joined: Jan 2005
Posts: 4,862
the frozen wastes...
Pale_Roader Offline
Swears too much
Pale_Roader  Offline
Swears too much

Joined: Jan 2005
Posts: 4,862
the frozen wastes...
Quote:

1969 Chevrolet Corvette Stingray LT2 454 V8 465 ** 10.6 132 MT

4th on the list, is this supposed to be a real car from 1969 or some ones fantasy?




Memory is not as long as it needs to be on this one, but wasn't the 'LT2' another name for the L88 in 69? That '454' might be a typo and should say 427?

I could see an L88 Vette being that high up on that list.

And on that Edelbrock engine build up. I would have given Chevy the easy win on that one before reading it. Edelbrock is essentially a Chevy company that decided it could make money on other brands if they threw some stuff into the market. I still think the Edelbrock head for the 440 is a poor design in some important ways, AND being a Chevy company i would assume they had a lot more time to play around with improving the BBC, and more total design time in that head. Also factor in the bajillions ov well known, proven combos for the 454, compared to the (maybe) hundreds ov well known, proven combos for the 440, and i would have assumed the Mopar would have had its ass handed to it.

I think that shootout went a long way to proving how superior the BBM is to the BBC. Both were designed 45 years ago, and the builds didn't stray too far, so i think it proves the Mopar was closer to modern thinking than the Chevy. If Mopar had bothered with quench and had even the most primitive balancing specs back then, it would have been a legend on par with the hemi.

I was very surprised at how well the Mopar did. Goes to show how easy it is to make a Mopar fly. Just leave the junk antique pistons out ov the build and balance the damn thing!

Re: what is faster big block chevy or mopar? [Re: Monte_Smith] #486299
10/03/09 09:31 AM
10/03/09 09:31 AM
Joined: Jan 2007
Posts: 568
Ky
M
moparmafia Offline OP
mopar
moparmafia  Offline OP
mopar
M

Joined: Jan 2007
Posts: 568
Ky
Quote:

A question like this, gets no real answer, because someone knew someone, who had a fast whatever it might have been.....but when it comes down to it, cylinder heads are the answer. Given the same cubic inches, the same weight car and similarly prepared combos, the rectangular port Chevy, beats the wedge Mopar everytime. You can't compare stock and super stock, because of all the factoring and weight breaks. And as much of a Mopar guy as I am, it is not hard to see the advantage a rect port Chevy head has over a Mopar wedge.

i know that on paper it looks like the chevy will always win because of superior head flow. i know they are getting more head flow than most all of our aftermarket indy, edelbrock heads. but it seems the mopars always run with them at the track. is it because the rest of the head has a better design, like combustion chamber, high velocity ports that create more torque than chevy? and better valve degree?

Monte



Re: what is faster big block chevy or mopar? [Re: moparmafia] #486300
10/03/09 09:58 AM
10/03/09 09:58 AM
Joined: Nov 2004
Posts: 3,619
Norwich CT USA
Defbob Offline
master
Defbob  Offline
master

Joined: Nov 2004
Posts: 3,619
Norwich CT USA
I had a 454 BBC with ported ZL1 heads on it. It had a big roller cam, but it ran a high 10 in a 3100lb Nova with a bad plug wire. (motor was lent out while my car was being finished)

stock rods, TRW pistons, stock crank, mildly ported ZL1 heads, Victor intake, 1087cfm DP, 13.5:1 comp, .685 roller.

But, now there are FAST Mopar Wedges cars running 11.00's and not with slicks and ladder bars.

Re: what is faster big block chevy or mopar? [Re: Defbob] #486301
10/03/09 10:59 AM
10/03/09 10:59 AM
Joined: Jul 2003
Posts: 4,761
Holland MI Ottawa
2
2boltmain Offline
master
2boltmain  Offline
master
2

Joined: Jul 2003
Posts: 4,761
Holland MI Ottawa
An LS-5 454 had a simliar build to a 440 magnum. Both engines used 10:1 ish compression, both engines had hyd cams and both engines used non holley carbs (LS-5 used a big Q jet?) LS-5 made 365hp and 440 mag made 375. The 440 was much much faster in the 1/4mile. The Chevy is like our hemi- It needs cam and compression to shine. Wedge motors ran hard with mild specs. (Mild compared to big bock chevies)


Keep old mopars alive.
Re: what is faster big block chevy or mopar? [Re: 2boltmain] #486302
10/03/09 11:05 AM
10/03/09 11:05 AM
Joined: Jan 2003
Posts: 5,484
SoCal
Brian Hafliger Offline
master
Brian Hafliger  Offline
master

Joined: Jan 2003
Posts: 5,484
SoCal
I'd say the BB Chevy hands down....so long as the BB Mopar was towing it down the strip...LOL...LOL
Couldn't resist...

To get oval port heads to support that kind of HP, they had plenty of time porting them
And if they truly got that much HP, then a good set of aftermarket heads would have picked it up another 80+HP...LOL


Brian Hafliger
Re: what is faster big block chevy or mopar? [Re: B1MAXX] #486303
10/03/09 12:57 PM
10/03/09 12:57 PM
Joined: Feb 2005
Posts: 982
western pennsylvania
b1dartsport Offline
super stock
b1dartsport  Offline
super stock

Joined: Feb 2005
Posts: 982
western pennsylvania
Back in the late 60's my friend Ron Kukuruda had a 64 belevedere with a 318. We bought a bone stock max wedge engine that was in a mopar crate from a speed shop in columbus ohio. This was an all steel car, with a mostly stock push button 727 and a 3000 converter. I think the car had 9" M & H cheater slicks on it also. I was with Ron on many of nights on the street & this car never even came close to losing to any big block chevy. When we finally got the car to the strip & took the covers off the cast iron headers the thing went mid 11s. Most of the people who ran at keystone & Pittsburgh (PID) know of this car which was bone stock down to the factory head gaskets.

Re: what is faster big block chevy or mopar? [Re: RemCharger] #486304
10/06/09 05:01 PM
10/06/09 05:01 PM
Joined: Feb 2004
Posts: 6,257
acworth / N. georgia - south e...
cheapstreetdustr Offline
master
cheapstreetdustr  Offline
master

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Posts: 6,257
acworth / N. georgia - south e...
Quote:

I thought this was already done?
Darren Tedder built all of the best available big blocks,,,And the Hemi won with 800+ hp.






even Darren would tell you that hemi was what they had laying around...
wasnt really stock.....

and the ball stud hemi...wasnt copy-ing chevy cause it worked better...
they did it cause they were looking for something cheaper....the rocker gear was costing a mint..
cheapst..


365" Iron J heads,,3480lbs best 1.39 60ft on SS springs.10.54,124 mph ...6.67 1/8th et.average 60fts 1.46 w/ small cam &.063 no2 pill tagged & insured
[image][/image]
Re: what is faster big block chevy or mopar? [Re: b1dartsport] #486305
10/06/09 05:08 PM
10/06/09 05:08 PM
Joined: Mar 2006
Posts: 9,910
Eighty Four, PA
B G Racing Offline
master
B G Racing  Offline
master

Joined: Mar 2006
Posts: 9,910
Eighty Four, PA
Quote:

Back in the late 60's my friend Ron Kukuruda had a 64 belevedere with a 318. We bought a bone stock max wedge engine that was in a mopar crate from a speed shop in columbus ohio. This was an all steel car, with a mostly stock push button 727 and a 3000 converter. I think the car had 9" M & H cheater slicks on it also. I was with Ron on many of nights on the street & this car never even came close to losing to any big block chevy. When we finally got the car to the strip & took the covers off the cast iron headers the thing went mid 11s. Most of the people who ran at keystone & Pittsburgh (PID) know of this car which was bone stock down to the factory head gaskets.


Randy,referr back to my early post about mopar racers around Pgh. on this thread.Our Mopar racers are like our Pgh Steelers and our Penguins.Our GM and Ford guys follow the Pgh Pirates.Ron and many others have made their mark.

Re: what is faster big block chevy or mopar? [Re: B G Racing] #486306
10/06/09 05:18 PM
10/06/09 05:18 PM
Joined: Feb 2004
Posts: 6,257
acworth / N. georgia - south e...
cheapstreetdustr Offline
master
cheapstreetdustr  Offline
master

Joined: Feb 2004
Posts: 6,257
acworth / N. georgia - south e...
Bob..
you left out the E.A.G.L.E.S on purpose?
cheapst.


365" Iron J heads,,3480lbs best 1.39 60ft on SS springs.10.54,124 mph ...6.67 1/8th et.average 60fts 1.46 w/ small cam &.063 no2 pill tagged & insured
[image][/image]
Re: what is faster big block chevy or mopar? [Re: dusturbd340W5] #486307
10/06/09 05:55 PM
10/06/09 05:55 PM
Joined: Oct 2004
Posts: 16,477
Canada
CrAzYMoPaRGuY Offline
I Live Here
CrAzYMoPaRGuY  Offline
I Live Here

Joined: Oct 2004
Posts: 16,477
Canada
Quote:

Quote:

I know it's one of basically none, but there is a true, factory ZL-1 corvette around here that was a Gulf oil research car. It's owned by a gentleman named John Mahr.

I don't know of a stock mopar big or small block that could touch that car.




This is interesting I have own a number of vette's over the years and currently have a 2005 so I do know something about them.
They claim there where only 2 factory built ZL1's ever produced 1 is owned by Roger Judski of Roger's Corvette's here Maitland Fl and it is very well documented.
He has tried to track down number 2 and there was someone on the west coast that claimed to have it and it was a basket case but when Roger checked it out they could not produce any documentation on the car so he passed on it.
There where a number of vette's that had a ZL1 installed in them but not at the factory.




I'm betting if you dig you will find THREE Corvettes with ZL1 engines.... three different colors too!
White car- Kevin Suydam car VIN 6753, Yellow car Roger Judski (the "drug car") VIN 29219 and John's automatic car VIN 10209

As for the question, the answer is EASY.

On a MoPar forum, the MoPar was faster for sure from the factory.

On a Chevy forum, the Chevy was faster for sure from the factory.

What do I win?


CrAzYMoPaRGuY
Re: what is faster big block chevy or mopar? [Re: CrAzYMoPaRGuY] #486308
10/06/09 06:00 PM
10/06/09 06:00 PM
Joined: Jan 2003
Posts: 27,421
Balt. Md
3
383man Offline
Too Many Posts
383man  Offline
Too Many Posts
3

Joined: Jan 2003
Posts: 27,421
Balt. Md
!

As for the question, the answer is EASY.

On a MoPar forum, the MoPar was faster for sure from the factory.

On a Chevy forum, the Chevy was faster for sure from the factory.

What do I win?






Thats just what I was going to say. But to compare the bigblock wedge to the bigblock Chevy in stock contition you would have to use the Max Wedge as that was the baddest wedge for Mopar right from the factory. Ron

Re: what is faster big block chevy or mopar? [Re: cheapstreetdustr] #486309
10/06/09 06:24 PM
10/06/09 06:24 PM
Joined: Mar 2006
Posts: 9,910
Eighty Four, PA
B G Racing Offline
master
B G Racing  Offline
master

Joined: Mar 2006
Posts: 9,910
Eighty Four, PA
Quote:

Bob..
you left out the E.A.G.L.E.S on purpose?
cheapst.


You mean that team that Mad Dog Mikael Vick plays for? If they ever get to PGH,I'll sic my dog Maxinus on him.

Re: what is faster big block chevy or mopar? [Re: B5 Bee] #486310
10/06/09 06:24 PM
10/06/09 06:24 PM
Joined: Oct 2004
Posts: 16,477
Canada
CrAzYMoPaRGuY Offline
I Live Here
CrAzYMoPaRGuY  Offline
I Live Here

Joined: Oct 2004
Posts: 16,477
Canada
Quote:

1969 Chevrolet Corvette Stingray LT2 454 V8 465 ** 10.6 132 MT

4th on the list, is this supposed to be a real car from 1969 or some ones fantasy?




Funny stuff that makes these "lists".

I am willing to bet that is John Maher's car with a PROTOTYPE 454 LT2 engine in it.

Who wants to bet...?


CrAzYMoPaRGuY
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