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L72 solid roller 427 Cam

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Old 07-30-2014, 03:30 PM
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52172
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Default L72 solid roller 427 Cam

We're rebuilding our motor in our vette and would like to know if there's a favorite performance cam for the street? Looking to upgrade for more power and better sound. Everything else is stock? Thanks
Old 07-30-2014, 06:08 PM
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Nowhere Man
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Go for a roller cam set up. To many flat tappet bb cam bad stories. I for one had three fail on me.
Old 07-30-2014, 07:30 PM
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Mossy66
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Originally Posted by 52172
We're rebuilding our motor in our vette and would like to know if there's a favorite performance cam for the street? Looking to upgrade for more power and better sound. Everything else is stock? Thanks
I would consider a hydraulic roller cam for street use. I called Chris Straub, who seems to be well known at the Team Chevelle forum. We talked for quite a while about how I was going to be using the car etc.
I would get in touch with him via PM, he is a member here. His handle here is StraubTech.

I have been very happy with the cam he ground for me!


Gerry
Old 07-30-2014, 07:42 PM
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52172
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Thanks guys ill get ahold of Chris and make the swap to hydrolic lifters and cam.
Old 07-30-2014, 08:51 PM
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DansYellow66
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I wouldn't be afraid of a flat tappet solid lifter cam as long as it's of good quality and proper break in oil is used and proper oil used thereafter. No expert but I've heard of limited life from solid rollers - second the suggestion on the hydraulic roller.
Old 07-30-2014, 09:27 PM
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Dr L-88
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Chris Straub------------Straub Technologies...........'nuff said

I've had 3 of his cams........................pure satisfaction for me.

http://www.straubtechnologies.com/
Old 07-30-2014, 09:59 PM
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SupremeDeluxe
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Originally Posted by 52172
We're rebuilding our motor in our vette and would like to know if there's a favorite performance cam for the street? Looking to upgrade for more power and better sound. Everything else is stock? Thanks
No to be a smart ***, but I didn't know it was possible for anything sound better than a stock L-72 or L-71.

I have had no issues with the OEM cam in my L-71, but have used CI-4+ oil and (more recently) AMSOIL AMO for anti-wear protection. I also haven't found it to be high maintenance, either. Easily makes a full season (~1000 miles) of use without need for lash adjustment.
Old 07-31-2014, 12:06 PM
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vettsplit 63
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Originally Posted by SupremeDeluxe
No to be a smart ***, but I didn't know it was possible for anything sound better than a stock L-72 or L-71.

I have had no issues with the OEM cam in my L-71, but have used CI-4+ oil and (more recently) AMSOIL AMO for anti-wear protection. I also haven't found it to be high maintenance, either. Easily makes a full season (~1000 miles) of use without need for lash adjustment.
iagree: Especially when you run em down to the setting that we used for performance usage, .020 intakes, .024 exhaust. If memory serves me the setting from the factory was 24 and 28. I switched mine out for the first design L88 cam, and it was really raggedy sounding!!!
Old 07-31-2014, 12:27 PM
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Originally Posted by vettsplit 63
iagree: Especially when you run em down to the setting that we used for performance usage, .020 intakes, .024 exhaust. If memory serves me the setting from the factory was 24 and 28. I switched mine out for the first design L88 cam, and it was really raggedy sounding!!!
YES. The L-71 is very sensitive to lash setting. Factory is 024/028 as you state. Lashed at 020/024 it gets wild and won't idle under 1000 RPM.

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