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Old 10-08-2009, 11:44 AM   #1
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Fully Roller 350 out of a 97 Pickup

I want to install this cam. Would I have to change my pushrods?

Small Block Chevy 262-400 Hydraulic Camshaft
COMP CAM EXTREME ENERGY 268

Great for street machines, largest cam for stock converter, better with 2000+ stall.


1600-5800
12-242-2

XE268H


268
280
224
230
.477
.480
110°


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Old 10-08-2009, 11:54 AM   #2
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Re: Fully Roller 350 out of a 97 Pickup

yes, and you would have to change the lifters, because that cam is for non-roller lifters. You'd do better with the LT4-HOT cam.
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Old 10-08-2009, 12:20 PM   #3
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Re: Fully Roller 350 out of a 97 Pickup

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Originally Posted by Atilla the Fun View Post
yes, and you would have to change the lifters, because that cam is for non-roller lifters. You'd do better with the LT4-HOT cam.

I like the choppy idle of the 268, and it comes with lifters
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Old 10-08-2009, 06:04 PM   #4
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Re: Fully Roller 350 out of a 97 Pickup

Quote:
Originally Posted by Atilla the Fun View Post
yes, and you would have to change the lifters, because that cam is for non-roller lifters. .
And a new timing set to suit the flat tappet cam
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Old 10-08-2009, 06:59 PM   #5
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Quote:
Originally Posted by SLOWMARO355 View Post
I like the choppy idle of the 268...
Is that the sum of your goals?

To summarize the answer to your original question, roller lifter push rods are shorter than flat tappet push rods, so you'd need a new set.
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Old 10-14-2009, 05:21 PM   #6
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Re: Fully Roller 350 out of a 97 Pickup

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Is that the sum of your goals?

To summarize the answer to your original question, roller lifter push rods are shorter than flat tappet push rods, so you'd need a new set.
Will that cam work good with An edelbrock rpm intake? I have a 600 holley, 906 heads.
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Old 10-14-2009, 08:23 PM   #7
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An Edelbrock Performer RPM Vortec intake, yes.

Still wondering why you're downgrading to a flat tappet cam.

(Also wondering why you quoted my previous response, since what you asked next didn't have anything to do with what I said.)
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Old 10-14-2009, 08:23 PM
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