LS3 & L92 Info
I agree, those heads aren't made to flow over .650" lift at the most. What ever that person posted was crap....here is some "real-world" numbers for people to look at...
https://ls1tech.com/forums/showthrea...=l92+head+flow
Have fun!
Adrian
https://ls1tech.com/forums/showthrea...=l92+head+flow
Have fun!
Adrian
Originally Posted by WicketMike
Would the L92 heads straight out the box with the intake setup compliment a stock LS2 GTO or would there be a better cam that would go with it. (what specs)
Thanks Richard. Also, I have been doing searches for 2 days, everyone talks about the L92 truck intake and the carb intake but I have yet to find any part #'s or pics of either. If I have overlooked it i'm sorry. Everyone basically doesn't seem to care since most people here have a car and are concerned about an intake that will fit under the hood. I am mostly interested in using the carb intake. Any info would be appreciated. 
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Staging Lane
Joined: Aug 2006
Posts: 91
Likes: 0
From: under the hood
Originally Posted by BAKED
Does the truck intake outflow the car intake? Other than clearance issues what is the benifit of the car intake? Also what are the prices of both?
However, the car intake fits better for most applications 
and the truck manifold is butt ugly 
Wizard,
Are you talking about the L92 specificly or truck intakes in general. From what I read it seems they have a little better low end but peter out top end and that is on a stock motor. I wouldn't think that would be any good for any mods unless this intake doesn't follow the track record of the other truck intakes.
I have one as it is all that is available for my L92 stroker motor and I was assuming it was garbage for my application.
Are you talking about the L92 specificly or truck intakes in general. From what I read it seems they have a little better low end but peter out top end and that is on a stock motor. I wouldn't think that would be any good for any mods unless this intake doesn't follow the track record of the other truck intakes.
I have one as it is all that is available for my L92 stroker motor and I was assuming it was garbage for my application.
Originally Posted by LSX Wizard
The truck manifold is actually a fair amount better on power in the mid range, and a touch on the top end. However, the car intake fits better for most applications and the truck manifold is butt ugly
However, the car intake fits better for most applications and the truck manifold is butt ugly Last edited by BAKED; Aug 19, 2006 at 01:16 PM.
Staging Lane
Joined: Aug 2006
Posts: 91
Likes: 0
From: under the hood
Originally Posted by Rock_Daddy
Wizard,
Are you talking about the L92 specificly or truck intakes in general. From what I read it seems they have a little better low end but peter out top end and that is on a stock motor. I wouldn't think that would be any good for any mods unless this intake doesn't follow the track record of the other truck intakes.
I have one as it is all that is available for my L92 stroker motor and I was assuming it was garbage for my application.
Are you talking about the L92 specificly or truck intakes in general. From what I read it seems they have a little better low end but peter out top end and that is on a stock motor. I wouldn't think that would be any good for any mods unless this intake doesn't follow the track record of the other truck intakes.
I have one as it is all that is available for my L92 stroker motor and I was assuming it was garbage for my application.
Staging Lane
Joined: Aug 2006
Posts: 91
Likes: 0
From: under the hood
Originally Posted by BAKED
Ok, I seen where someone said that a FAST intake will fit the L92 heads with a little love, would it be worth it to do all the loving on the fast or just get a truck intake? I already have a FAST intake but I could always sell/trade it for something else. Clearance is not an issue for me.
It's gonna take more than "a little love" to mate the FAST manifold to the L92 heads, and even more to make it work good with them. I know the FAST manifold is better than the productions cathedral port manifolds, but I'd be impressed if it's really any better than the L92's
Thread Starter
Closed ex-Sponsor Account
iTrader: (7)
Joined: Dec 2002
Posts: 945
Likes: 1
From: Pittsburgh, PA
Originally Posted by HEMIETR
My reliable source said I'll have my intake within 30 days!??
Originally Posted by StreetnStrip
good luck with that i have a good source for getting parts too but damn GM wont relase the ****. The intake we need was supposed to be out back in may.
