Aftermarket cam VS. LT1 cam?
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Joined: Dec 2002
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From: Kingsport,tn
Car: 1991 camaro RS
Engine: 305 Carb
Transmission: 700R4
Aftermarket cam VS. LT1 cam?
Here in the near future i am going to be doing a Cam/Intake Swap and try to get in the 14's. My question is, what if i was to get an aftermarket cam with the same specs (Lift, Duration, all that) as a LT1 cam I would get the same results right?
Joined: Feb 2001
Posts: 13,776
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From: Cincinnati, OH
Car: '90 RS
Engine: 377 LSX
Transmission: Magnum T56
If you are doing a head swap would not waste your time on an LT1 cam. Chances are that your new heads would allow greater than .480" lift (not if you use un-touched GM castings though). The LT1 cam is nice when you keep the stock heads. Better heads will allow for a biger cam. Cam specs should be based on intake and head combo.
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From: west michigan
Car: 89 RS
Engine: lo3
Transmission: 700R4 w/ B&M shift improver
Axle/Gears: 3.27 9-bolt posi
stock heads are sheit, i've been reading alot about them lately, you're much better off finding used TPI heads, vortecs, or a whole new engine for that matter.
-chuck
-chuck
Even with the stock heads, lift isn't the only thing to consider. There are a lot better cams out there than the LT1 cam for the stock heads for lift, duration, etc. Unless money is a big factor, I'de go with another grind from comp or another reputable company that will yield better results in the end.
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From: Winfield, IL
Car: 91 RS
Engine: 350tpi comming soon!
Transmission: fixed the 700r4 again!
i recently instaled an l98 cam inplace if the stock cam and although i need some chip tunning when combined with my other mods to get it to run half way decent you just adjust the fuel pressure. i have noticed a big differance even though i dont even have a good tune right now. 305 tpi heads awould also be a good upgrade to do with any cam upgrade espically if you do some minor home porting amd you already have doen exhaust work.
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Joined: Dec 2002
Posts: 1,101
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From: Kingsport,tn
Car: 1991 camaro RS
Engine: 305 Carb
Transmission: 700R4
The only reason i say LT1 cam is because thats what everyone says to use. I wont be changing heads anytime soon, just cam and intake, and im not sure yet but i might switch to carburated.
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