small block to BIG BLOCK
Oct 24, 2003 | 04:27 PM
Thread Starter
Burning Brakes
Joined: Oct 2003
Posts: 836
Likes: 26
From: Harrisburg Pa
small block to BIG BLOCK
I pulled the 350-350hp engine out of my 69 t top 4 speed and want to install a 454 that I built and stroked to 496.
What do I need to change!
I bought a blow proof bell, but thats all I have right now, Do I new coil springs, motor mounts, Need help, some one else had to do this swap.
:steering:
Oct 24, 2003 | 04:40 PM
Race Director
Joined: Mar 2001
Posts: 11,322
Likes: 1
From: Living in the Hartland
Re: small block to BIG BLOCK (TOM B1)
Thank God you did not ask if you should or would it be worth it!
Pulleys, brackets, exh manifolds/headers, fuel pump, etc
Oct 24, 2003 | 04:45 PM
Joined: Aug 2000
Posts: 87,922
Likes: 156
From: Just because I'm paranoid doesn't mean people aren't out to get me...
St. Jude Donor '09
Re: small block to BIG BLOCK (Fevre)
Quote:
Thank God you did not ask if you should or would it be worth it!
Pulleys, brackets, exh manifolds/headers, fuel pump, etc
:lolg:
I would do a search in C3 for BB swap etc. There's been a ton of interest in that area.
Off the top of my head....BB rad, front coils, sway bars, hoses and all the pullies
($$) .
Oct 24, 2003 | 04:49 PM
Safety Car
Joined: Jul 2002
Posts: 3,770
Likes: 3
From: St Louis MO
Re: small block to BIG BLOCK (TOM B1)
If ya can swing it, get one of the serpentine conversions for a bigblock. Really sweet setup that i'll be getting....one day.
Brett :thumbs:
Oct 24, 2003 | 06:06 PM
Safety Car
Joined: Mar 2003
Posts: 3,583
Likes: 504
From: Indianapolis IN
Finalist 2020 C4 of the Year - Unmodified
C4 of Year Finalist (stock) 2019
Re: small block to BIG BLOCK (1970 Stingray)
Quote:
Off the top of my head....BB rad, front coils, sway bars, hoses and all the pullies ($$) .
Don't forget about the radiator core support! If you want to use your existing support you will have to modify it to hold a BB radiator (They're about an inch wider if I remember right)
OR find one from a 1973-1974...they were the same for either BB or SBC's, prior to that they used 2 different sizes. The new repos are big
$$$ too!
Oct 24, 2003 | 06:13 PM
Team Owner
Joined: Mar 2002
Posts: 44,645
Likes: 1,827
From: Huntsville AL
Re: small block to BIG BLOCK (TOM B1)
Quote:
want to install a 454, What do I need !
Oh, about 10K :lol:
Been there done that :)
[Modified by Mr D., 6:14 PM 10/24/2003]
Oct 24, 2003 | 06:14 PM
Team Owner
Joined: Mar 2002
Posts: 44,645
Likes: 1,827
From: Huntsville AL
Re: small block to BIG BLOCK (TOM B1)
Quote:
want to install a 454, What do I need to change!
Oh, about 10K :lol:
Been there done that :)
Oct 26, 2003 | 12:17 AM
Thread Starter
Burning Brakes
Joined: Oct 2003
Posts: 836
Likes: 26
From: Harrisburg Pa
Re: small block to BIG BLOCK (Mr D.)
OK, I was told also that I need a new flywheel to,, is this true, will the 4 speed hold up, are the rears the same between small and big block?
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Oct 26, 2003 | 07:24 PM
Burning Brakes
Joined: Apr 2003
Posts: 844
Likes: 0
From: Central KY
Re: small block to BIG BLOCK (TOM B1)
The big block cars have stouter drivetrain pieces...U-joints, half-shafts, etc... You already heard about radiators, new front springs, etc...
Oct 27, 2003 | 12:35 AM
Melting Slicks
Joined: Sep 2002
Posts: 2,631
Likes: 0
From: Union City CA
Re: small block to BIG BLOCK (djcwardog)
I know you guys might think Im trolling around, but whats the weight difference between a SB and a BB? Is it like 100lbs or something? :confused:
Oct 27, 2003 | 06:26 AM
Joined: Aug 2000
Posts: 87,922
Likes: 156
From: Just because I'm paranoid doesn't mean people aren't out to get me...
St. Jude Donor '09
Re: small block to BIG BLOCK (Light84vette)
Quote:
I know you guys might think Im trolling around, but whats the weight difference between a SB and a BB? Is it like 100lbs or something? :confused:
http://www.team.net/sol/tech/engine.html :yesnod: Approximately.
Add aluminum heads to a BB and you save another 80lb.
Oct 27, 2003 | 07:01 AM
Le Mans Master
Joined: Nov 2000
Posts: 8,220
Likes: 208
Re: small block to BIG BLOCK (TOM B1)
Another one steps in to the dark side :cool: