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 Post subject: Now i need a cam!!
PostPosted:Sat Jun 25, 2011 2:16 pm 
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Small Block

Joined:Tue Apr 05, 2011 5:42 pm
Posts:21
Car Details:black 78 350 camaro soon to be 383
Hi guys iam now looking to replace my camshaft can anyone advise how to select the right one? The old cam has a pitted lobe so its scrap. i thought i was building a budget 383 ha ha :roll:


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Now i need a cam!!

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 Post subject: Re: Now i need a cam!!
PostPosted:Sat Jun 25, 2011 9:05 pm 
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Big Block

Joined:Sat Oct 30, 2010 9:56 pm
Posts:268
Car Details:hi i have had my 70 z28 for bowt 5years now when i got it it needed a full resto an now am finaly geting to the end just have a few more bits to find and i cant wait till shes dne.
Location:north east
hi mate i replaced mine with an edlebrock performer cam and timeing chain thanks shaun.


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 Post subject: Re: Now i need a cam!!
PostPosted:Tue Jun 28, 2011 9:03 pm 
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Small Block

Joined:Tue Apr 05, 2011 5:42 pm
Posts:21
Car Details:black 78 350 camaro soon to be 383
Hi Shaun thanks mate, my scrap cam was 268 degrees ive got a 204 do you think it will soften the new 383 too much?


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 Post subject: Re: Now i need a cam!!
PostPosted:Tue Jun 28, 2011 9:12 pm 
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Big Block
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Joined:Sat May 08, 2010 5:38 pm
Posts:150
Car Details:1979 Z28 Camaro - Pro Touring
1977 LT Bumblee Bee Replica
Location:Leicester
Depends what you are planning to do with the car to what cam you should go for.
I've got an Edlebrock Performer RPM cam and full package.
This is great for high end power but this causes problems with low vacumn at idle and slow speeds which can affect yourt brakes unless you fit a vacumn storage canister or similar devices.

Si :mrgreen:


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 Post subject: Re: Now i need a cam!!
PostPosted:Tue Jun 28, 2011 11:03 pm 
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Big Block

Joined:Mon Oct 05, 2009 10:00 pm
Posts:122
Car Details:tube framed 68 camaro
Location:WHITEHAVEN, CUMBRIA
cam selection should dependon your transmission too, if you are running a stock torque converter, you dont really want to be going more than around 270 degrees advertised duration.a big cam WILL affect drivability too with low vacuum and poor servo assistance on the brakes

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 Post subject: Re: Now i need a cam!!
PostPosted:Wed Jun 29, 2011 12:45 am 
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Big Block
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Joined:Fri Mar 19, 2010 1:35 am
Posts:2566
Car Details:79' camaro road & track day toy. 383 stroker, 5 speed TKO trans, lots of suspension stuff, 13" Vette brakes, 18" wheels.
Location:Luton
Quote:
Depends what you are planning to do with the car to what cam you should go for.
I've got an Edlebrock Performer RPM cam and full package.
This is great for high end power but this causes problems with low vacumn at idle and slow speeds which can affect yourt brakes unless you fit a vacumn storage canister or similar devices.

Si :mrgreen:
I find the Edelbrock RPM cam really comes on strong at 3000 rpm.. . Dyno printout proves it too.

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 Post subject: Re: Now i need a cam!!
PostPosted:Thu Jun 30, 2011 9:03 pm 
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Small Block

Joined:Tue Apr 05, 2011 5:42 pm
Posts:21
Car Details:black 78 350 camaro soon to be 383
Thanks guys, iam looking into the edelbrock cams, oh and re brakes.. that dose explain why i had very little stopping power before!
So when iam looking at cams should i look at advertised duration or at 50 thou? its all a bit confusing i must say, theres so much to consider as ive found out after some research. Anyway thanks for your answers folks iam digesting the info. Cheers Ant.


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