Small Block & Big Block Chevy Specific Mouse & Rat Motor Discussion & Conversions
View Poll Results: which one should I go with...bigblock/smallblock?
bigblock
69.77%
smallblock
30.23%
Voters: 172. You may not vote on this poll

bigblock or smallblock.....

Thread Tools
 
Search this Thread
 
Old Jun 29, 2006 | 08:04 PM
  #1  
NRC-Motorsports's Avatar
Thread Starter
TECH Resident
 
Joined: Aug 2003
Posts: 835
Likes: 0
From: aiken ,sc
Default bigblock or smallblock.....

as the title says... I have the option of using a bigblock thats already assembled and sitting in the shop or a smallblock which is in pieces right now.. I 'm not gonna list the size of either engine as I would like to get a couple money runs with the car once I sort it out which ever I do go with is gonna be sprayed, but I really dont know if I want the extra 100lbs plus a bigblock brings to the table... my father has me rethinking the smallblock option as I can have a more reliable,driveable bigblock that will still make good power on the bottle I dont know what the hell to do... I could have the best of both worlds and buy an aluminum block for the bigblock engine, but I really dont want to spend the $$$$ as far as a run down of the car, its a 94 camaro thats gonna have a 25.2 cage in it and stock suspension on a tiny 325 drag radial and/or possibly a 29.5x9 or 30x9 radial slick...


jay
Reply
Old Jun 29, 2006 | 08:07 PM
  #2  
Quickin's Avatar
TECH Veteran
 
Joined: Dec 2001
Posts: 4,117
Likes: 0
From: Ft. Lauderdale, FL, USA
Default

BBC, its a no-brainer.
Reply
Old Jun 29, 2006 | 08:07 PM
  #3  
NRC-Motorsports's Avatar
Thread Starter
TECH Resident
 
Joined: Aug 2003
Posts: 835
Likes: 0
From: aiken ,sc
Default

Originally Posted by Quickin
BBC, its a no-brainer.
damn thats was quick..lmao..
Reply
Old Jun 29, 2006 | 09:33 PM
  #4  
BLWN1's Avatar
TECH Fanatic
20 Year Member
Photogenic
Photoriffic
Shutterbug
iTrader: (6)
 
Joined: Aug 2002
Posts: 1,886
Likes: 13
Default

Turbo SBC....
Reply
Old Jun 30, 2006 | 12:13 AM
  #5  
zigroid's Avatar
TECH Enthusiast
20 Year Member
Photogenic
Photoriffic
Shutterbug
iTrader: (22)
 
Joined: Nov 2004
Posts: 713
Likes: 0
From: 18013
Default

Originally Posted by BLWN1
Turbo SBC....
turbo bbc
Reply
Old Jun 30, 2006 | 12:13 AM
  #6  
MountainMotor's Avatar
TECH Resident
iTrader: (2)
 
Joined: Oct 2005
Posts: 917
Likes: 0
Default

BBC all the way!
Reply
Old Jun 30, 2006 | 02:35 AM
  #7  
Chevy396SS's Avatar
Teching In
 
Joined: May 2006
Posts: 10
Likes: 0
Default

BBC no ****
Reply
Old Jun 30, 2006 | 07:16 AM
  #8  
cwaldt's Avatar
TECH Regular
iTrader: (4)
 
Joined: Jan 2006
Posts: 428
Likes: 0
Default

No replacement for displacement.
Reply
LS1 Tech Stories

The Best V8 Stories One Small Block at Time

story-0

Amazing '71 Camaro Restomod Is Modern Muscle Car Under the Skin

 Verdad Gallardo
story-1

6 Common C5 Corvette Failures and What's Involved In Repairing Them

 Pouria Savadkouei
story-2

Retro Modern Bandit Pontiac Trans AM Comes With Burt Reynolds' Autograph

 Verdad Gallardo
story-3

Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked

 Pouria Savadkouei
story-4

Top 10 Most Powerful Chevy Trucks Ever Made!

 
story-5

Hennessey's New Supercharged Silverado ZR2 Has 700 HP

 Verdad Gallardo
story-6

Coachbuilt N2A Anteros Is an LS2-Powered C6 Corvette In Italian Clothes

 Verdad Gallardo
story-7

Awesome K5 Blazer Restomod Comes With C7 Corvette Power

 Verdad Gallardo
story-8

10 Camaros You Should Never Buy

 
story-9

10 LS Engine Myths That Refuse to Die

 Verdad Gallardo
Old Jun 30, 2006 | 05:35 PM
  #9  
NRC-Motorsports's Avatar
Thread Starter
TECH Resident
 
Joined: Aug 2003
Posts: 835
Likes: 0
From: aiken ,sc
Default

well the smallblock has been put into play... my fathers friend(our engine builder) picked it up this morning so I guess I'll have to see what it makes on the dyno before I choose.. I think the big block will just sit until I have some $$ to start the build on my other car... car number 2 will be a 25.2, 10.5 tired outlaw style car, so the big block with twins turbos will suit it better...

any of you big block guys know how much your cars weigh?

jay
Reply
Old Jul 1, 2006 | 07:49 AM
  #10  
Brady's Avatar
LS1Tech Sponsor
iTrader: (3)
 
Joined: Nov 2001
Posts: 1,001
Likes: 0
From: Mobile, AL
Default

'95 camaro with full interior, power windows and locks all working lights weighed 3100# with a Gen VI GM block (540") and aluminum heads.
__________________
1966 Chevy II twin turbo LS3 project
2016 Z07 Carbon
Reply
Old Jul 1, 2006 | 12:01 PM
  #11  
PRAY HRD's Avatar
9 Second Club
iTrader: (119)
 
Joined: Aug 2003
Posts: 2,972
Likes: 1
From: CISSNA PARK, IL
Default

Originally Posted by cwaldt
No replacement for displacement.
well, there's always a big turbo or 2 smaller twins!!!
Reply
Old Jul 1, 2006 | 01:30 PM
  #12  
cwaldt's Avatar
TECH Regular
iTrader: (4)
 
Joined: Jan 2006
Posts: 428
Likes: 0
Default

Originally Posted by PRAY HRD
well, there's always a big turbo or 2 smaller twins!!!
Well you can put those on a BBC just as easily as a SBC.
Reply
Old Jul 1, 2006 | 02:10 PM
  #13  
PRAY HRD's Avatar
9 Second Club
iTrader: (119)
 
Joined: Aug 2003
Posts: 2,972
Likes: 1
From: CISSNA PARK, IL
Default

Originally Posted by cwaldt
Well you can put those on a BBC just as easily as a SBC.
of course, i was just saying there is a replacement. but there's always an addition!
Reply
Old Jul 1, 2006 | 02:11 PM
  #14  
BLWN1's Avatar
TECH Fanatic
20 Year Member
Photogenic
Photoriffic
Shutterbug
iTrader: (6)
 
Joined: Aug 2002
Posts: 1,886
Likes: 13
Default

in a Camaro shell? I want to see this....twins!!!
Reply
Old Jul 1, 2006 | 05:13 PM
  #15  
NRC-Motorsports's Avatar
Thread Starter
TECH Resident
 
Joined: Aug 2003
Posts: 835
Likes: 0
From: aiken ,sc
Default

Originally Posted by Brady
'95 camaro with full interior, power windows and locks all working lights weighed 3100# with a Gen VI GM block (540") and aluminum heads.

damn you, thats pretty light consider the extra 100lbs for a big block.......was that race weight with you in it or just the car alone?

I actually have 2 bigblocks that I can choose from, one of them is in my fathers buick right now... we'll see...worst case senerio is we fit the car for both a smallblock and big block and just use motor plates

jay
Reply
Old Jul 1, 2006 | 09:57 PM
  #16  
Firechikn's Avatar
TECH Enthusiast
iTrader: (15)
 
Joined: Jul 2005
Posts: 678
Likes: 0
Default

With the room in a F body, I'd say sb.
Reply
Old Jul 1, 2006 | 10:37 PM
  #17  
Brady's Avatar
LS1Tech Sponsor
iTrader: (3)
 
Joined: Nov 2001
Posts: 1,001
Likes: 0
From: Mobile, AL
Default

that was the car w/out driver (the car in my avatar) the big block fit pretty good actually once you clearance the cowl. run a crab cap distributor and a crank trigger and all is well..
__________________
1966 Chevy II twin turbo LS3 project
2016 Z07 Carbon
Reply
Old Jul 1, 2006 | 10:44 PM
  #18  
Wnts2Go10O's Avatar
TECH Veteran
iTrader: (12)
 
Joined: Dec 2004
Posts: 4,354
Likes: 0
From: Rockville, MD
Default

Originally Posted by NRC-Motorsports
damn you, thats pretty light consider the extra 100lbs for a big block.......was that race weight with you in it or just the car alone?

I actually have 2 bigblocks that I can choose from, one of them is in my fathers buick right now... we'll see...worst case senerio is we fit the car for both a smallblock and big block and just use motor plates

jay
well wht sort of bbc?...cid, type of heads, etc..?
Reply
Old Jul 2, 2006 | 01:54 PM
  #19  
cwaldt's Avatar
TECH Regular
iTrader: (4)
 
Joined: Jan 2006
Posts: 428
Likes: 0
Default

Originally Posted by Firechikn
With the room in a F body, I'd say sb.

The BBC doesn't take up much more room.



Its not that bad. I actually think it easier to work on a 4th gen with a BBC than to work on an LT or LS motor.
Reply
Old Jul 2, 2006 | 01:55 PM
  #20  
BLWN1's Avatar
TECH Fanatic
20 Year Member
Photogenic
Photoriffic
Shutterbug
iTrader: (6)
 
Joined: Aug 2002
Posts: 1,886
Likes: 13
Default

I wouldnt want to make turbo headers for a BBC, is there enough room to do it? I know there are some SBC ebay headers that will fit, just have to cut the flange off and weld a v band....
Reply



All times are GMT -5. The time now is 12:34 PM.

story-0
Amazing '71 Camaro Restomod Is Modern Muscle Car Under the Skin

Slideshow: This heavily modified 1971 Camaro mixes classic muscle car styling with a fifth-generation Camaro interior and modern LS3 power.

By Verdad Gallardo | 2026-05-12 18:06:42


VIEW MORE
story-1
6 Common C5 Corvette Failures and What's Involved In Repairing Them

Slideshow: From wobbling harmonic balancers to failed EBCMs, these are the issues that define long-term C5 ownership and what repairs typically involve.

By Pouria Savadkouei | 2026-05-07 18:44:57


VIEW MORE
story-2
Retro Modern Bandit Pontiac Trans AM Comes With Burt Reynolds' Autograph

Slideshow: A modern Camaro transformed into a retro icon, this limited-run "Bandit" build blends nostalgia with brute force in a way few revivals manage.

By Verdad Gallardo | 2026-04-21 13:57:02


VIEW MORE
story-3
Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked

Slideshow: Cadillac didn't just crash the high-performance luxury vehicle party, it showed up loud, supercharged, and occasionally a little unhinged...

By Pouria Savadkouei | 2026-04-16 10:05:15


VIEW MORE
story-4
Top 10 Most Powerful Chevy Trucks Ever Made!

Slideshow: Top ten most powerful Chevy trucks ever made

By | 2026-03-25 09:22:26


VIEW MORE
story-5
Hennessey's New Supercharged Silverado ZR2 Has 700 HP

Slideshow: Hennessey has turned the Silverado ZR2 into a 700-hp off-road monster with supercharged V8 power and a limited production run.

By Verdad Gallardo | 2026-03-24 18:57:52


VIEW MORE
story-6
Coachbuilt N2A Anteros Is an LS2-Powered C6 Corvette In Italian Clothes

Slideshow: A one-off sports car that looks like a vintage Italian exotic-but hides a C6 Corvette underneath-just sold for the price of a new mid-engine Corvette.

By Verdad Gallardo | 2026-03-23 18:53:41


VIEW MORE
story-7
Awesome K5 Blazer Restomod Comes With C7 Corvette Power

Slideshow: A heavily reworked 1972 K5 Blazer swaps its off-road roots for a low-slung street-focused build with modern V8 power.

By Verdad Gallardo | 2026-03-09 18:08:45


VIEW MORE
story-8
10 Camaros You Should Never Buy

Slideshow: There are thousands of used Camaros on the market but we think you should avoid these 10

By | 2026-02-17 17:09:30


VIEW MORE
story-9
10 LS Engine Myths That Refuse to Die

Slideshows: Which one of these myths do you believe?

By Verdad Gallardo | 2026-01-28 18:10:11


VIEW MORE