LS1,LS3,LS7 what are they equivalent too?

[NOVA]

Is there a chart or something that can break down what the LS'S and what they Are equivalent to? I believe a LS3 is a 6.4L? but what would it be equivalent to in old c.i days?

I'd like to see a chart that says:
LS1 = 5.7L = 350 C.I (example)

Is there a chart somewhere?

I know this seems like an easy answer to you LS Guru's but hey I am alittle old school

Thanks

[Ron in SoCal]

Hey Nova - I'm no expert here but:

LS3 = 6.2l = 376 cu in (if I recall correctly)
LS7 = 7.0l = 427 cu in

It's about 61 cu in per liter...

[Chris442]

4.8 = 293
5.3 = 325
5.7 (LS1,6) = 346
6.0 (LS2) = 364
6.2 (LS3,9,A) = 376
7.0 (LS7) = actually should round up to 428, but 427 sounds a lot cooler

flash911 was on the money.

Note that all of the engines from 5.3 to 6.2 share the same 3.62 stroke.

[CamaroAJ]

also the 5.3 and 4.8 are the same block.

[7TSS]

Here's an article that has a breakdown

http://www.chevyhiperformance.com/te...son/index.html

[NOVA]

Thanks all for the replies/info and links, very helpfull!

[Fluid Power]

that was a great link.

Darren