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which vale springs?

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Old Feb 23, 2015 | 06:25 AM
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Default which vale springs?

wanted to get opinions on which spring would be better for a 609. lift cam ?,..
the EHT 650.'s or the 675's?...dont wanna go overkill but also dont want spring failure...thanks guys!!!
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Old Feb 23, 2015 | 07:00 AM
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Btr 660 springs are top notch for what they cost.....
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Old Feb 23, 2015 | 03:25 PM
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Depends on the valves and lobes you have.

For smooth, easy lobes and a lightweight valve I'd go with some PSI 1511MLs. For harsher lobes with a heavy SS valve I'd go with the BTR duals as mentioned above.
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Old Feb 23, 2015 | 04:11 PM
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The PRC .650" dual spring kit with titanium retainers will work great, and they're on sale for $279.99!

https://www.texas-speed.com/p-474-pr...retainers.aspx
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Old Feb 24, 2015 | 12:31 PM
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sweet thanx guys! would a comp rocker trunion upgrade kit be worth doing as well?? cam is 233/239 598./610
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Old Feb 24, 2015 | 04:06 PM
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Originally Posted by LoneSStar
sweet thanx guys! would a comp rocker trunion upgrade kit be worth doing as well?? cam is 233/239 598./610
I'd pass on the Comp kit and get the ones BTR sells. They're a higher quality.
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