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LS6 and L92 heads side by side

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Old Mar 21, 2006 | 06:20 PM
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Default LS6 and L92 heads side by side

Look at how similar they are the only difference by looks is the intake ports. Its sucks becaus eall I need is an intake and I could be running or I could get a sheet metal one made but I really want to keep my stock look. U guys got any suggestions?











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Old Mar 21, 2006 | 06:58 PM
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Keep looking for the Holden P/N. I'm sure that you'll be able to get an intake by mid summer.

Steve
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Old Mar 21, 2006 | 07:06 PM
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i was thinking of maybe tryin an LS1 intake just to see what happens
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Old Mar 21, 2006 | 07:06 PM
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thanx 4 da pics
i was hoping to adapt a gm single plane since their ports are more
rectangle shape than cathedral
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Old Mar 21, 2006 | 07:07 PM
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Originally Posted by NemeSS
thanx 4 da pics
i was hoping to adapt a gm single plane since their ports are more
rectangle shape than cathedral
u got any pics of the ports?
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Old Mar 21, 2006 | 07:22 PM
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Originally Posted by StreetnStrip
i was thinking of maybe tryin an LS1 intake just to see what happens


Good luck.
Nice pics though.

At first glance I was like "damn what are those heads sitting on to stay in the air?" Then I realized the picture was turned sideways and the heads were on top of eachother and on the ground.
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Old Mar 21, 2006 | 08:53 PM
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combustion chambers are different too.
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Old Mar 21, 2006 | 08:57 PM
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Originally Posted by jrp
combustion chambers are different too.
yeah there 71cc i believe and these heads will only work with a 4.00 or bigger bore.
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Old Mar 21, 2006 | 09:05 PM
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Originally Posted by StreetnStrip
yeah there 71cc i believe and these heads will only work with a 4.00 or bigger bore.
i meant the shapes, the L92's are more kidney shaped.
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Old Mar 21, 2006 | 09:12 PM
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Maybe an Edelbrock Victor Jr. could be modified to fit. It would take filling the floor and raising the roof to get it done. Just a thought.................

Richard
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Old Mar 21, 2006 | 09:18 PM
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Originally Posted by Richard@WCCH
Maybe an Edelbrock Victor Jr. could be modified to fit. It would take filling the floor and raising the roof to get it done. Just a thought.................

Richard


I haven't seen this intake in person in a few months but you might be right.
I bet someone like TEA could work on something like that for you.
The have raised the floor on a few sets of heads.
Worth a shot.
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Old Mar 22, 2006 | 01:18 AM
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Can you buy the truck intake for the l92 now?
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Old Mar 22, 2006 | 02:47 AM
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yes u can
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Old Mar 22, 2006 | 06:56 AM
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Originally Posted by StreetnStrip
yes u can
part number?
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Old Mar 22, 2006 | 07:15 AM
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Not to hijack your thread but...I'm guessing the heads are for sale now? I know the number works in GM parts direct but didnt know if you could actually use them.

Thanks
Nick
'88SS
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Old Mar 22, 2006 | 07:50 AM
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to the top
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Old Mar 22, 2006 | 10:05 AM
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Originally Posted by LS2Monte
Not to hijack your thread but...I'm guessing the heads are for sale now? I know the number works in GM parts direct but didnt know if you could actually use them.

Thanks
Nick
'88SS
yes they are for sale i got mine about a month ago.
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Old Mar 22, 2006 | 01:46 PM
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12580678 - l92 truck intake p/n......
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Old Mar 22, 2006 | 02:28 PM
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Originally Posted by bigredexpress99
12580678 - l92 truck intake p/n......

thank you... ive been looking for that.

any pics of the intake?
any chance of us getting the exploded view of it, with part numbers?? because we'll need the matching rails and such.....

btw, do standard injectors fit in it?

is there a GM part number for the intake manifold assembly (rails, injectors, ect...)??
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Old Mar 22, 2006 | 06:13 PM
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One other thing... Do the rectangle ports really offer an improvement over the cathedral port? If not, then what makes the L92 such a desirable head?
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