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Long arm rockers

General engine tech -- Drag Racing to Circle Track

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Little Mouse
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Long arm rockers

Post by Little Mouse »

On intake valve would crowers long arm rocker with .090 back set the longer length to the valve make up for going to a higher ratio rocker in part at least to make it easier on a flat tappet cam ? Was thinking a lower lobe lift with as much size in the base circle and using more ratio be a better way to go on lift.
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panic
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Re: Long arm rockers

Post by panic »

Any ratio increase gives higher spring load on the tappet.
Little Mouse
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Re: Long arm rockers

Post by Little Mouse »

Crower makes these long arm rockers from 1.5 to 1.85 im thinking id like to have 1.7 for just the intake and use 1.5 on the exhaust.
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