Oh, you guys are brutal! LOL! Yeah, I mean bigger ratio rockers. We used to put them on street V8's as a poor mans cam job. Gave a nice boost because the duration is not any longer but the usable open time allows better flow. A nice upgrade when going from 2 bbl to 4 bbl.
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1998 Firebird Coupe
Mods: 3.73 Gears, Eaton TrueTrac, PCM Tune, LS1 Aluminum Drive Shaft, Cold Air Intake, 180 Thermostat, Magnaflow Cat-Back Exhaust, Moog LCA busings.
My Firebird Projects : Click Here
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