LS1TECH - Camaro and Firebird Forum Discussion

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- - A couple ls2 Q's (https://ls1tech.com/forums/generation-iv-internal-engine/363480-couple-ls2-qs.html)

89lx-ls1

Aug 9, 2005 09:08 PM

A couple ls2 Q's

Are the cam and crank sensors the same?
Anyone have the part # for the vale cover?
And will my Ls1 rear cover work or not?

GMPerf

Aug 9, 2005 09:18 PM

Crank sensor is the same.. The cam sensor is different and actually on the timing chain, so you'll need a LS2 timing set and front cover. The rear cover will work. I have built 4 or 5 stroker LS2's. all 500+ RWHP

HSV-GTS-300

Aug 9, 2005 10:55 PM

These are the numbers cast underneath the valve covers:
12570697 CAV 18 <---- has oil filler
12570696 CAV 21

89lx-ls1

Aug 10, 2005 11:08 AM

I meant the valley covey sorry.

89lx-ls1

Aug 10, 2005 11:10 AM

And also can you change the wiring to hook the cam sensor up to the ls1 msd system I am going to run with my carb setup

89lx-ls1

Aug 10, 2005 11:11 AM

I am dumb i just saw the conversion harness by racetronix

KJ	Aug 11, 2005 10:08 AM

Quote:

Originally Posted by 89lx-ls1

I meant the valley covey sorry.

The valley cover is very different. The LS2 block is designed alot different up top and will not allow the LS1/Ls6 valley cover to bolt up. I thought I had a picture of the top of an LS2 block but I don't sorry. We have all of the parts needed for an Ls2 block.... front cover, valley cover & timming set! Let me know if I can help!!

HSV-GTS-300

Aug 11, 2005 11:33 AM

http://i2.photobucket.com/albums/y20...LS2_block3.jpg
LS2
http://i2.photobucket.com/albums/y20...3_ls2_04_z.jpg
LS1

KJ	Aug 11, 2005 05:15 PM

Thats what I was looking for!! :nod:

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