C1 & C2 Corvettes General C1 Corvette & C2 Corvette Discussion, Technical Info, Performance Upgrades, Project Builds, Restorations

C1 - 3x2 Setup - Why?

Thread Tools
 
Search this Thread
 
Old Dec 13, 2009 | 01:27 PM
  #21  
L78racer's Avatar
L78racer
Burning Brakes
15 Year Member
 
Joined: Oct 2004
Posts: 953
Likes: 27
Default

[/QUOTE]

here's a question--what do you think was on this car before the 3x2 went on?....it has 7 fin v/covers. i'd say it could have been a 2x4 judging by the water neck and upper hose. fuelie??...can't see the throttle lever though...
Reply
Old Dec 13, 2009 | 01:54 PM
  #22  
MikeM's Avatar
MikeM
Team Owner
15 Year Member
 
Joined: Mar 2003
Posts: 26,118
Likes: 1,874
From: Greenville, Indiana
Default

Originally Posted by Jim Dillon

and I am sure had some real headwork done, but I do not believe he had a roller but rather a solid lifter camshaft. He was running a big gear to say the least. His times were consistent 12s, the records are there.

His 12 second times are in the record books and the car we ran a 61 283/270 also ran in the 12s (although no matter how hard we tried we always were a few tenths behind him). I would agree that off the factory floor it would probably run in the 14s (15s and you should probably take up another hobby) but if you are going to run factory stock why even waste your time. You may as well spend your time polishing your hubcaps while telling yourself you drive a "sports car".


If you were really a participating racer back then you'd surely know that "real headwork and roller cams" were not allowed in stock class.

If you wanna' know how much horsepower a car is putting out, look at the trap speed, not the ET.

You sure do know a lot of VIP's judging by all the names you dropped.
Reply
Old Dec 13, 2009 | 02:06 PM
  #23  
JohnZ's Avatar
JohnZ
Team Owner
Supporting Lifetime Gold
20 Year Member
Veteran: Army
 
Joined: Oct 2000
Posts: 38,897
Likes: 1,926
From: Washington Michigan
Default

I put a '57 Buick nailhead in my '53 back in '59 with three 97's, and it required a hole in the hood. A year later a 6-71 with a pair of WCFB's replaced that setup, with a much larger hole , but in those days, who cared?
Attached Images   
Reply
Old Dec 13, 2009 | 02:15 PM
  #24  
Jim Dillon's Avatar
Jim Dillon
Pro
15 Year Member
 
Joined: Apr 2006
Posts: 650
Likes: 14
From: Highland Mi
Default

Originally Posted by MikeM
If you were really a participating racer back then you'd surely know that "real headwork and roller cams" were not allowed in stock class.

If you wanna' know how much horsepower a car is putting out, look at the trap speed, not the ET.

You sure do know a lot of VIP's judging by all the names you dropped.
Just because they were not allowed does not mean that it did not occur. We did it and so did a lof of other guys but you had to be careful during points meets when you could be caught. Roger said he ran a 097 in the car just as the article said so I know this is what they were running at Indy, asa to no head work don't be so sure of what you say-it happened.

As to the VPs I know when I was born my grandfather was the world's largest car collector which opened a lot of doors. I also have spent a considerable time doing research which has put me in touch which a lot of pretty neat people, and I have only mentioned a few, but the difference is I can back everything I have said.

As to your attitude-screw you-Jim
Reply
Old Dec 13, 2009 | 02:25 PM
  #25  
midyearvette's Avatar
midyearvette
Le Mans Master
Supporting Lifetime Gold
 
Joined: Nov 2008
Posts: 5,691
Likes: 12
From: columbus oh
Default

Originally Posted by JohnZ
I put a '57 Buick nailhead in my '53 back in '59 with three 97's, and it required a hole in the hood. A year later a 6-71 with a pair of WCFB's replaced that setup, with a much larger hole , but in those days, who cared?
wow.that's wild about the nail head..they were torque monsters..a deceased friend of mine put a 426 wedge in a 57 after he set the a/mp record with a 327.....slim howard red 57 vette sponsored by hessler laboratories.....i think it was in 1964 or 5.....he then ran c/a.....
Reply
Old Dec 13, 2009 | 02:31 PM
  #26  
MikeM's Avatar
MikeM
Team Owner
15 Year Member
 
Joined: Mar 2003
Posts: 26,118
Likes: 1,874
From: Greenville, Indiana
Default

Originally Posted by Jim Dillon
Just because they were not allowed does not mean that it did not occur. We did it and so did a lof of other guys but you had to be careful during points meets when you could be caught. Roger said he ran a 097 in the car just as the article said so I know this is what they were running at Indy, asa to no head work don't be so sure of what you say-it happened.

As to the VPs I know when I was born my grandfather was the world's largest car collector which opened a lot of doors. I also have spent a considerable time doing research which has put me in touch which a lot of pretty neat people, and I have only mentioned a few, but the difference is I can back everything I have said.

As to your attitude-screw you-Jim
Dime'll get you a dollar that car never saw an 097 cam on the strip. NHRA 097, not a GM 097.

Did you polish the hubcaps on the cars in your grandfathers car collection or just on the race car?

Don't get yer panties in twist, my great, great grandfather was a Cherokee indian chief and he didn't have a car collection.
Reply
Old Dec 13, 2009 | 02:51 PM
  #27  
rustylugnuts's Avatar
rustylugnuts
Drifting
 
Joined: Jul 2009
Posts: 1,610
Likes: 11
From: Tampa, FL & Harleysville, PA
Default

What's next, will it be the pro stock versions, alcohol funny cars, or fully blown dragsters? This thread escalates so quickly! It's very entertaining though...

rustylugnuts
Reply
Old Dec 13, 2009 | 04:07 PM
  #28  
rustylugnuts's Avatar
rustylugnuts
Drifting
 
Joined: Jul 2009
Posts: 1,610
Likes: 11
From: Tampa, FL & Harleysville, PA
Default

Jim, ha ha ha!!!....You have to admit: As to the VPs I know when I was born my grandfather was the world's largest car collector which opened a lot of doors. Stop it....your killing me!!!

rustylugnuts
Reply
Corvette Stories

The Best of Corvette for Corvette Enthusiasts

story-0

10 Ugly Corvettes That We Still Kinda Love

 Joe Kucinski
story-1

Top 10 Most Expensive Corvettes Ever Sold on Bring A Trailer

 Brett Foote
story-2

10 Things Every Corvette Owner Needs (2026 Edition)

 Michael S. Palmer
story-3

8 Most "Only Corvette Owners Understand" Quirks and Problems

 Pouria Savadkouei
story-4

10 Reasons the C6 Z06 is Still A Performance Benchmark After 20 Years

 Joe Kucinski
story-5

How Much Horsepower Every Corvette Engine "LOST" in 1972

 Joe Kucinski
story-6

Top 10 DOs and DON'Ts for Protecting Your Convertible Top!

 Michael S. Palmer
story-7

Top 10 Most Explosive Corvettes Ever Made: Power-to-Weight Ratio Ranked!

 Joe Kucinski
story-8

150 hp to 1,250 hp: Every Corvette Generation Compared by the Specs That Matter

 Joe Kucinski
story-9

8 Coolest Corvette Pace Cars (and Replicas) of All Time

 Verdad Gallardo
Old Dec 13, 2009 | 08:18 PM
  #29  
Dan Hampton's Avatar
Dan Hampton
Le Mans Master
15 Year Member
Liked
Loved
Community Favorite
 
Joined: Sep 2008
Posts: 5,662
Likes: 2,344
From: Lake Minnetonka, Mn
2018 C1 of Year Finalist
Default

Originally Posted by Jim Dillon
Mike M I never said anything about factory stock but the 2-4s was a pretty decent setup and proved itself on the track. Roger Sinistri is still around and he was the tuner on Lombardo's car and after corresponding with his son Roger I do not believe there was anything real exotic on the car other than an extremely well tuned 283/270 F/S. It is was punched out to 292 and I am sure had some real headwork done, but I do not believe he had a roller but rather a solid lifter camshaft. He was running a big gear to say the least. His times were consistent 12s, the records are there.

His 12 second times are in the record books and the car we ran a 61 283/270 also ran in the 12s (although no matter how hard we tried we always were a few tenths behind him). I would agree that off the factory floor it would probably run in the 14s (15s and you should probably take up another hobby) but if you are going to run factory stock why even waste your time. You may as well spend your time polishing your hubcaps while telling yourself you drive a "sports car".
It would be hard to believe that GM would produce, in mass, a carb combo that was poorly set up for street use and I do remember many guys with the 2X4 set ups that ran really well. Those WCFBs are sort of like Webers. If the wrong guy starts fooling with them, nothing runs right.

Lombardo would have to have had a Factory non roller cam to compete in stock class. Roger Sinistri, Jr. sent me a video of the Lombardo car competing "back in the day". It had incredible launch characteristics which accounted for his domination in F/S. Roger, Sr. was no slouch, either, in the tuning department. The 270 version, I believe, was faster than the FI motor.
Reply
Old Dec 14, 2009 | 03:26 PM
  #30  
rustylugnuts's Avatar
rustylugnuts
Drifting
 
Joined: Jul 2009
Posts: 1,610
Likes: 11
From: Tampa, FL & Harleysville, PA
Default

Having you all here on this tri-power subject, what were the lifts and duration of the hot cams back then? I'm comparing to new nostalgic camshafts offered today. I know the duntov "097" is an all time favorite, and Isky was quite popular. Does anyone offer any reproduction of these old school grinds? I'm assisting my brother-in-law with his 283 tri-powered 32 ford Rat Rod truck project. He has a Muncie 4 speed and a 370 ratio ford 9'' rear. Any suggestions, solid, hydraulic, flat tapped preferably.

rustylugnuts
Reply
Old Dec 14, 2009 | 05:01 PM
  #31  
Frankie the Fink's Avatar
Frankie the Fink
Team Owner
 
Joined: Aug 2007
Posts: 58,061
Likes: 7,146
Army
Default

Originally Posted by rustylugnuts
Does anyone offer any reproduction of these old school grinds? I'm assisting my brother-in-law with his 283 tri-powered 32 ford Rat Rod truck project.

rustylugnuts
http://cgi.ebay.com/ebaymotors/57-CH...Q5fAccessories
Reply
Old Dec 14, 2009 | 05:13 PM
  #32  
midyearvette's Avatar
midyearvette
Le Mans Master
Supporting Lifetime Gold
 
Joined: Nov 2008
Posts: 5,691
Likes: 12
From: columbus oh
Default

Originally Posted by rustylugnuts
Having you all here on this tri-power subject, what were the lifts and duration of the hot cams back then? I'm comparing to new nostalgic camshafts offered today. I know the duntov "097" is an all time favorite, and Isky was quite popular. Does anyone offer any reproduction of these old school grinds? I'm assisting my brother-in-law with his 283 tri-powered 32 ford Rat Rod truck project. He has a Muncie 4 speed and a 370 ratio ford 9'' rear. Any suggestions, solid, hydraulic, flat tapped preferably.

rustylugnuts
look up a "wolverine blue racer"..solid lifter and was a better cam than the 097 or 098 and not as radical as the 30-30......jmo
Reply
Old Dec 14, 2009 | 06:10 PM
  #33  
Dan Hampton's Avatar
Dan Hampton
Le Mans Master
15 Year Member
Liked
Loved
Community Favorite
 
Joined: Sep 2008
Posts: 5,662
Likes: 2,344
From: Lake Minnetonka, Mn
2018 C1 of Year Finalist
Default

Most of the major cam manufacturers today can grind anything you want.
Reply
Old Dec 14, 2009 | 07:09 PM
  #34  
w1ctc's Avatar
w1ctc
Melting Slicks
15 Year Member
 
Joined: Sep 2003
Posts: 3,050
Likes: 2
From: Orange Ct
Default

Not only did 3X2 look cool but you could score three 2's really cheap
compared to 2X4.
Reply
Old Dec 14, 2009 | 07:10 PM
  #35  
Loren Smith's Avatar
Loren Smith
Drifting
20 Year Member
Liked
Loved
Community Favorite
 
Joined: Oct 2003
Posts: 1,793
Likes: 108
Default

Originally Posted by rustylugnuts
Having you all here on this tri-power subject, what were the lifts and duration of the hot cams back then? I'm comparing to new nostalgic camshafts offered today. I know the duntov "097" is an all time favorite, and Isky was quite popular. Does anyone offer any reproduction of these old school grinds?


http://www.summitracing.com/parts/SLP-CS-113R


http://www.jegs.com/i/Lunati/638/20109/10002/-1#
Reply
Old Dec 14, 2009 | 07:55 PM
  #36  
rustylugnuts's Avatar
rustylugnuts
Drifting
 
Joined: Jul 2009
Posts: 1,610
Likes: 11
From: Tampa, FL & Harleysville, PA
Default

He is looking something a little more radical then the duntov "097" but streetable if there is such an animal. Do they make something between the 097 & the L79 cam? Oh, and I know one is solid lifter cam and the other is hydraulic.

I appreciate the suggestions!

rustylugnuts
Reply
Old Dec 14, 2009 | 08:39 PM
  #37  
midyearvette's Avatar
midyearvette
Le Mans Master
Supporting Lifetime Gold
 
Joined: Nov 2008
Posts: 5,691
Likes: 12
From: columbus oh
Default

Originally Posted by rustylugnuts
He is looking something a little more radical then the duntov "097" but streetable if there is such an animal. Do they make something between the 097 & the L79 cam? Oh, and I know one is solid lifter cam and the other is hydraulic.

I appreciate the suggestions!

rustylugnuts
isky 505" polydine profile"
Reply

Get notified of new replies

To C1 - 3x2 Setup - Why?

Old Dec 15, 2009 | 12:18 AM
  #38  
KC John's Avatar
KC John
Melting Slicks
15 Year Member
Liked
Loved
Community Favorite
 
Joined: Feb 2007
Posts: 2,937
Likes: 163
From: OP Kansas
C2 of Year Finalist (appearance mods) 2019
Default

Look how much taller John's carbs were compared to the other picture.

Maybe that is why one fit under the hood and the other had to be cut.

Reply
Old Dec 15, 2009 | 07:21 AM
  #39  
rustylugnuts's Avatar
rustylugnuts
Drifting
 
Joined: Jul 2009
Posts: 1,610
Likes: 11
From: Tampa, FL & Harleysville, PA
Default

Originally Posted by midyearvette
look up a "wolverine blue racer"..solid lifter and was a better cam than the 097 or 098 and not as radical as the 30-30......jmo
Do you have a grind or part number?

rustylugnuts
Reply
Old Dec 15, 2009 | 07:25 AM
  #40  
midyearvette's Avatar
midyearvette
Le Mans Master
Supporting Lifetime Gold
 
Joined: Nov 2008
Posts: 5,691
Likes: 12
From: columbus oh
Default

Originally Posted by KC John
Look how much taller John's carbs were compared to the other picture.

Maybe that is why one fit under the hood and the other had to be cut.

john was into the "ram air" high plenum effect even waay back then!
Reply



All times are GMT -4. The time now is 02:20 AM.

story-0
10 Ugly Corvettes That We Still Kinda Love

Slideshow: 10 ugly Corvettes that we still kinda love.

By Joe Kucinski | 2026-06-03 10:34:17


VIEW MORE
story-1
Top 10 Most Expensive Corvettes Ever Sold on Bring A Trailer

A lot of money has changed hands at the online auction house over the years.

By Brett Foote | 2026-06-03 10:21:50


VIEW MORE
story-2
10 Things Every Corvette Owner Needs (2026 Edition)

Slideshow: 10 great gifts Corvette enthusiasts actually want for Father's Day!

By Michael S. Palmer | 2026-06-03 15:43:40


VIEW MORE
story-3
8 Most "Only Corvette Owners Understand" Quirks and Problems

Slideshow: These are the quirks, annoyances, and oddly lovable problems that every Corvette owner eventually learns to live with.

By Pouria Savadkouei | 2026-05-28 09:31:39


VIEW MORE
story-4
10 Reasons the C6 Z06 is Still A Performance Benchmark After 20 Years

Slideshow: 10 reasons why the C6 Z06 is still a performance benchmark after 20 years.

By Joe Kucinski | 2026-05-27 17:20:09


VIEW MORE
story-5
How Much Horsepower Every Corvette Engine "LOST" in 1972

Slideshow: How much horsepower every Corvette engine lost in 1972.

By Joe Kucinski | 2026-05-27 16:54:53


VIEW MORE
story-6
Top 10 DOs and DON'Ts for Protecting Your Convertible Top!

Slideshow: How to Protect A Convertible Top: 10 DOs & DON'Ts

By Michael S. Palmer | 2026-04-03 00:00:00


VIEW MORE
story-7
Top 10 Most Explosive Corvettes Ever Made: Power-to-Weight Ratio Ranked!

Slideshow: The 10 most explosive Corvettes ever built based on power-to-weight ratio.

By Joe Kucinski | 2026-05-20 07:23:03


VIEW MORE
story-8
150 hp to 1,250 hp: Every Corvette Generation Compared by the Specs That Matter

Slideshow: From C1 to C8 we compare every Corvette generation by the numbers.

By Joe Kucinski | 2026-05-12 16:54:12


VIEW MORE
story-9
8 Coolest Corvette Pace Cars (and Replicas) of All Time

Slideshow: Some Corvette pace cars became collectible legends, while others perfectly captured the look and attitude of their era.

By Verdad Gallardo | 2026-05-11 09:50:51


VIEW MORE