INTERNAL ENGINE MODIFICATIONS Valvetrain |Heads | Strokers | Design | Assembly

are these good enough springs?

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Old 12-02-2009, 09:04 PM
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im about to buy these heads: http://texas-speed.com/shop/item.asp?itemid=84 . the spings that come with it, the prc double spring kit. are thes going to be good enough springs to intall the cam with these heads and not worry? 226/228 .585/.588 114 LSA is my cam size
Old 12-02-2009, 09:35 PM
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more than good enough.
Old 12-02-2009, 09:59 PM
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Yeah, they are good for .650 lift. I have these heads and felt a huge difference in top end power.
Old 12-02-2009, 10:18 PM
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That cam is .585/.588 and the springs are good for .650.
Old 12-02-2009, 10:32 PM
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Originally Posted by casey.shoemake
That cam is .585/.588 and the springs are good for .650.
yeah thats what i thought...but then the 921s were an extra 300 bucks and were good for the same amount of lift...so i thought that possibly i was reading something wrong
Old 12-03-2009, 12:35 PM
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The PRC's are more than fine for that cam.

I've always wondered why the Comp 921's are so expensive. Do they hold their spring rate longer than the PRC/Patriot gold springs?

Rick
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