GM 847 users, valvetrain question for you..

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12-14-2003, 07:36 PM

Camaro_Maniac63

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Location: Land O Lakes, FL

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GM 847 users, valvetrain question for you..

Which springs are you using with this cam? Thanks in advance.

12-14-2003, 09:38 PM

atljar

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Location: Cincinnati, Ohio

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K-motion k-800, with their 10º locks and TI retainers. Shimmed .060 up on the heads. No machining required.

12-14-2003, 09:48 PM

simple

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Location: Springfield, IL

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CC-985 with a seat height of 1.81 intake and exhaust
according to Phil at AI these will work fine at that height
EDIT: i dont have the H/C installed yet for 1st hand experience

12-15-2003, 11:58 AM

Grease

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Location: Cuyahoga Falls, OHIO

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I've had CC-987s for nearly a year now, but according to Phil I should have gone with 985s. Thats one of the things i have to do to the car this winter. I don't remember the installed height coz I don't have the build sheet with me right now but they were set up for 1.5 roller rockers.