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whats the base circle on a ls1 cam?

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Old 06-13-2004, 12:08 PM
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Default whats the base circle on a ls1 cam?

i wanted to figure out the lift of my new cam and was woundering if all the base circles are the same so all i would have to do is subtract the peak height and multiply that by my rocker ratio
Old 06-14-2004, 03:16 PM
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19.7mm
Old 06-14-2004, 06:02 PM
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Base circle on an 01 LS6 cam I used to have was 1.520 (38.6mm). My original factory cam was 1.551 (39.4mm) My Thunder 224 is 1.474/1.481 (37.4-37.87mm)




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