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Go Back   Corvette Action Center > 1968 - 1982 Corvettes > C3 General Discussion > L81 Vette Registry Forum


L81 Vette Registry Forum For L81 Vette Registry members. All 1981 owners are welcome!

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Old 04-04-04, 12:52 AM   #1 (permalink)
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Join Date: Aug 2003
Location: Gonzales, La.
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My Corvette(s):
2008 Victory Red coupe 6 spd.
Default Ideas on a new cam?

"They told me so"- and I wouldn't listen when they said to install a beefed up cam in my new crate BEFORE I installed the new motor. No crying over the past , so the question I have is this:
When someone says they have installed a "mild" cam, what should I ask for? What brand name to ask for? About how much $$ to expect to pay for the part(s)?
Think I have a good idea of what labor efforts are ahead since I did the motor changeout, but have no idea of the above mentioned items.
How much of a h.p. increase can I look for with a "mild" cam installation, if any?The car will have true dual exhaust installed at the same time, with the stock manifolds.
The new crate is a GM 350 with an aledged 230-250 horses, all stock.
Thanks for any help.
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Old 04-04-04, 08:53 PM   #2 (permalink)
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My Corvette(s):
1981-dk gray met-FE7-4speed-true duals,no cats-
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Mike- This cam is the one we usually recommend from GM when upgrading from the stock crate engine you have.

http://search.netscape.com/ns/boomfr...TID%253D2.html
go to Chevy small block then click cam shafts and refer to GM# 12353917
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Last edited by BURGLAR; 04-04-04 at 08:57 PM.
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Old 04-04-04, 09:29 PM   #3 (permalink)
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Black '82 Coupe
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BURGLAR:
wouldn't the 'old' #151 cam (327/350) do as good, if not a better, job, in this application (unless I'm missing something, like using the L-81 computer)?
We put the #151 cam in a stock LM-1 '80 Z28 short-block 'back-in-the-day' with an L-82 intake & reworked Q-Jet that ran mid-14s @ 94-ish MPH.
In mine, we used a bit more aggressive profile (.460"/224* ?) with a 327/365 HP intake & 650 Holley (everything else being nearly identical), and I ran 14-thirties @ 97 MPH w/ open headers.
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Old 04-04-04, 11:09 PM   #4 (permalink)
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2008 Victory Red coupe 6 spd.
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Thanks Burglar for the info.

Also, I sent you an email on a different problem (opportunity) that I have with lil red.
Many thanks,
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Old 04-05-04, 07:30 AM   #5 (permalink)
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Glen- Yea,that would defintely be my second choice for sure.
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