cost comparison ls or big block
Thread Starter
Le Mans Master
Joined: Jul 2000
Posts: 6,664
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From: columbia city in
cost comparison ls or big block
Has anyone done a cost comparison between putting in a big block or a ls motor.Pros and cons on both motors.but if you are changing everything over for the swap anyway.whats the overall cost difference?both motors make 450 hp .
Melting Slicks
Joined: Mar 2006
Posts: 3,456
Likes: 102
From: Piedmont Va
St. Jude Donor '11-'12-'13,'19-'20
Just my .02 but from a cost perspective, the LS swap is going to be $$$ more. If you go with a BB and a carb, It's very close to a direct swap with maybe a change in radiator. LS is going to take more mods, many dependent on what induction system you choose. The caveat being weight, with BB you may need/want to change spring rate etc..
Safety Car
Joined: Oct 2007
Posts: 3,729
Likes: 267
From: Austin Texas
Corvette of the Year Winner 2017
2016 C3 of Year Finalist
BB will cost you about 10k for a properly built motor, and required BB parts.
depending upon HP. and bling.
really 2 different animals.
If you have a vintage/classic car most desire the original style look.
if your going custom, I would go with LS.
depending upon HP. and bling.
really 2 different animals.
If you have a vintage/classic car most desire the original style look.
if your going custom, I would go with LS.
Last edited by 69Vett; Jul 16, 2016 at 04:48 PM.
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Joined: Mar 2007
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If you took an ls engine and changed the intake to accept a carb and normal fuel system wouldn't you have just installed a 350 Small block?
Racer
Joined: Apr 2013
Posts: 283
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From: South carolina
Ls 350 custom coil covers and air cleaner box
Vs
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