stock length pushrods or not?

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04-24-2009, 10:37 PM

elevator_idiot

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stock length pushrods or not?

will the stock length pushrods work with this setup?

Comp Cams Thumpr
.554 intake / .537 exhaust
219 intake duration @ .050 and 233 exhaust

Anyone have a clue which pushrod I should use. Don't have a pushrod checker handy...

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04-24-2009, 11:21 PM

slothy

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just buy a checker they are 20 bucks

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04-25-2009, 04:29 AM

PREDATOR-Z

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If stock OEM lifters on cam only application in a LS1,
Yes 7.400 will work (always best to measure)
I would get hardened ones, the stockers flex way to much.