LT1 Based Engine Tech 1993-1997 LT1/LT4 Engine Related

cam or headers? more power?

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Old 01-23-2004, 09:44 AM
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you wont pass smog with LTs, because the cat isnt in the stock location anymore. THats why i have Jet Hot Coated SLP Midlengths, and doing cam and heads as we speak. Personally i did headers first, and id recomend doing the same
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Old 01-23-2004, 09:47 AM
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Originally posted by 93Z286Speed
you wont pass smog with LTs, because the cat isnt in the stock location anymore. THats why i have Jet Hot Coated SLP Midlengths, and doing cam and heads as we speak. Personally i did headers first, and id recomend doing the same
thats why I was looking at MAC's...emissions, and price
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Old 01-23-2004, 11:33 AM
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you may want to consider arizona speed and marine headers, or the SLP mid lengths over the macs. both of those brands have larger 1 3/4 inch primarys vs. the macs 1 5/8. if you ever make serious hp with this car you'll be rebuying headers. its better to spend a little more now than twice as much later.

Rob
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Old 01-23-2004, 11:47 AM
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I would get some headers before you get a cam. If you get the cam first you will be disapointed with the gain you get. It will seem as it was a pointless job. Get the headers and let that thing breathe first.
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Old 01-23-2004, 11:47 AM
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I don't plan on making serious power...pretty much stock right now, and probably doing a cc305 later on in a few months
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Old 01-23-2004, 11:54 AM
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I think a headers/cc305 car will be a pretty damn quick street car.
faster then ALOTTA cars on the street
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Old 01-23-2004, 12:06 PM
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Originally posted by AxeGrinder30thZ
I have heard too many complaints about Mac headers. I would look into Jet-Hot's own longtube headers or Hooker headers. I have SLP shorties coated by Jet-Hot but that is only cause I got a GREAT deal on them.
Simply cannot agree with this, and I challenge your facts.

Fit and finish, price, ease of install, ease of plug access all heads and tails above any other brand.
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Old 01-23-2004, 12:09 PM
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Originally posted by DR.ZED
Simply cannot agree with this, and I challenge your facts.

Fit and finish, price, ease of install, ease of plug access all heads and tails above any other brand.
I can't say Mac's are bad from personal experience. I only know what I have heard. I know some people from my area that had them and they said they rusted incredibly quick. They eventually sold em and went to LT's.
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Old 01-23-2004, 12:12 PM
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what kinda gains can you expect from doing just a cam and not ported or new heads to go with it?
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Old 01-23-2004, 12:15 PM
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Originally posted by 19formula94
what kinda gains can you expect from doing just a cam and not ported or new heads to go with it?
Enough to make you depressed.
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Old 01-23-2004, 12:31 PM
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Headers first! I'm ordering Long Tubes as we speak.
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Old 01-23-2004, 12:47 PM
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Enough to make you depressed.

as in its not really worth it unless you do heads as well?
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Old 01-23-2004, 01:04 PM
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If you do a cam install without the heads, you will notice a difference, but not what you would expect. You would be a lot better off doing heads/cam together. At least get headers before all that though.
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Old 01-23-2004, 01:14 PM
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Headers are hear and i wanna do a high stall before any h/c anyway, just curious
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Old 01-23-2004, 03:11 PM
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Or here is a novel idea,

save some money, and do them both together, why rip it apart twice, when once will suffice?
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