Anyone know if the new L92 heads and the truck intake will fit in the engine bay of the 07 Trailblazer SS, I am very interested because this should be a very similar appearing replacement and make for a good "Sleeper"..

-Bryan

Also how much do the l92 heads look like the LS2's on the outside?

 

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Bitchen!!
Anybody have any pics of the L92 truck intake?

 

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Definately run the truck intake.... they are a better design than the car intakes.

Bret

 

Ive never seen the L92 truck intake
What did they change to make it a better design?

any specs such as runner length, plenum volume and runner volume
on this particular intake?

 

I would love to see some pics! Anyone got any? But it sounds like I may have a winner here!!!

-Bryan

 

https://ls1tech.com/forums/generation-iv-external-engine/572416-l92-l76-intake-photos.html

 

Pick of mine.

 

Thanks! I think this is in my near future!! Now to see if I can get them!

-Bryan

 

Are the heads taller or anything that might hit anything like brackets etc?

-Bryan

 

Bret, Why do you say the truck intake is better than the L76? Thanks.

Chuck

 

I have only seen one person that specificly seemed like they knew it was diecient flowing. On this link look at a few exchanges between me and LSX WIZARD starting at post #170

https://ls1tech.com/forums/showthrea...9&page=9&pp=20

 

THE TWO MOST EXPENSIVE THINGS IN MY LIFE! .......BOTH HAVE MODS

They will fit perfect. Only a trained eye will see the difference.

Nice mods (.)(.) guess I have a trained eye. lol

 

Truck intake has longer runners, so port velocity should be increased, more inertia for cylinder fill etc is my guess

 

Run them on the dyno, you'll see why I say that then.

Bret

 

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how much longer?



Rock, can you get a shot down the bore?

 

Sure. Give me a little while as Im about to walk out for a few hours. Ill take and post when I return.

 

cool , thanks