Quote:
Originally Posted by ERA Chas
Dave, How far do the secondarys open at WOT on your 482? What are the cam specs and valve sizes?
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On the chassis dyno they were 100% open by the end of the pull. On the street (not track) I probably don't have enough road to keep my foot in it long enough to get them both open, at least without fear of incarceration. I'm running Blue Thunder's re-pop version of the OEM progressive linkage. Acceleration through the RPM band is very linear with no flat spots or bogs, overall I'm very pleased.
The cam is a KC/Comp Cams hydraulic roller, 242/248 w/ .644 int, .633 exh
The cam's pretty tame as I can cruise at 1300/1400 RPMs w/no bogging or bucking. The idle's a different story, a bit radical (as I like it).
2.19" intake with 1.76" exhaust on the valve sizes... KC's stage II Ebok heads.