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-   Domestic (http://www.motorgen.com/forum/forumdisplay.php?f=5)
-   -   My C5 LS3 Build (http://www.motorgen.com/forum/showthread.php?t=41021)

Damian 07-19-2012 10:49 AM
LS6 or LS3? I know the LS1 is stronger than the LS2.

Shaolin Crane 07-19-2012 11:10 AM
Uhm what? The ls6 is a stronger block then the ls1, same displacement. Different valve springs to put it simply. The ls2 has more displacement then the ls1

SeanPlunk 07-19-2012 11:35 AM
Quote:
Originally Posted by Shaolin Crane (Post 100563)
Uhm what? The ls6 is a stronger block then the ls1, same displacement. Different valve springs to put it simply. The ls2 has more displacement then the ls1
Different heads too.

In order:
LS7>LS3>LS6>LS2>LS1

The LS6/LS2 could be debated, but I prefer the LS6 despite the lower displacement.

Shaolin Crane 07-19-2012 12:10 PM
Quote:
Originally Posted by SeanPlunk (Post 100567)
Different heads too.

In order:
LS7>LS3>LS6>LS2>LS1

The LS6/LS2 could be debated, but I prefer the LS6 despite the lower displacement.
Head castings are the same, valves and valve springs are different.

fiveohwblow 07-19-2012 01:40 PM
Quote:
Originally Posted by Shaolin Crane (Post 100551)
I'd like an ls6 plz. Maka mustang moe bettah
GFY

Shaolin Crane 07-19-2012 01:43 PM
Quote:
Originally Posted by fiveohwblow (Post 100575)
GFY
Sorry, this be my home.

fiveohwblow 07-19-2012 01:45 PM
Quote:
Originally Posted by Shaolin Crane (Post 100576)
Sorry, this be my home.
Meh

SeanPlunk 07-19-2012 02:26 PM
Quote:
Originally Posted by Shaolin Crane (Post 100569)
Head castings are the same, valves and valve springs are different.
I don't think that's correct.

Shaolin Crane 07-19-2012 02:33 PM
I'm going by my builder, he said they have different valve train hardware but the castings were the same.

blackax 07-19-2012 02:38 PM
Quote:
Originally Posted by SeanPlunk (Post 100580)
I don't think that's correct.
LS6 heads are the same as the LS2 heads. (springs do differ)

You can use LS3 heads on a LS2 block but not on a LS1/LS6 block (This is mainly do to bore size LS1/LS6 = 3.898 LS2 = 4.000 LS3/LS9/LSA = 4.060 LS7 = 4.125 )

LS6's are better for and NA application

LS2's are better for FI application (it gets called the truck motor because of the gm LQ9)


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