my brother bought an intake manifold off ebay and the guy claimed it to be an HO.
looking at the pics on ny jbodies website, i think he got a LO.
there is a number stamped on it that is 24575244 and then under it, it says "CHG"
is there anyway to determine whether it is an ho or a lo using that number??
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I think it is a LO I tried running the part# in the GM catalog database at work and it couldn't find it.But my best geuss is it's from a 91-94 "D" engine code Grand Am."D" meaning LO.
I ain't callin u a gold digga,but you ain't messin wit a broke cracka
ivan.... thats the pic that made me suspicious..... i was pretty sure it was an LO after looking at that pic.
eco... i appreciate your efforts... i wonder why it wont show up in the parts catalog??
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you will still get a good gain from an Lo tho... dynoed 11hp
(#24572273, #24572301) those are the two numbers i have for the HO manifold, i think there is another (3 total)
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My manifold has 24572386 stamped into it...
I've heard of 24570288 as well, and 24570225... but I'm not 100% certain that those last two are HO's.
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you got yourself an LO manifold, still offers better gains then the stock LD9 manifold, but what's it matter? you gained.
I was a retard, and now I'm permanently banned.
No, mine's an HO. It has the port on the back left side of it.... I'm just saying that there's more than 3 numbers
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