how much lift
03-23-2005, 12:11 AM
#1
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how much lift hey guys, right now i have a 218/218 cam and i was wondering if anyone know a formula of how much loft i would have if i went with 1.8 rr's. also is tunning required on a these rockers w/cam. any info would be appreciated.
03-27-2005, 09:47 PM
#5
Originally Posted by redhotz28
so does 231/231 sound correct? 
just multiply ur intake lobe lift by ur rocker ratio to get ur valve lift.
Ex. intake lobe lift of .309 x 1.85 = .571in valve lift. Ur intake lobe lift should be on ur cam card if ya got one