1.6 rocker math [Archive] - Chevelle Tech

: 1.6 rocker math


onebadd66
Mar 6th, 04, 11:27 AM
Does any one know the lift gain from going to 1.6 from 1.5 rockers?Also I've heard that using 1.5 on intake and 1.6 on exhuast would yeild some extra HP. any truth to that? Thanx

My Velle (http://www.prestage.com/Member+Pages/1201.aspx)

Dragn70
Mar 6th, 04, 11:33 AM
1.6 divided by 1.5 x the lift with the 1.5
1.0666667 x .500= .533

Pat Kelley
Mar 6th, 04, 12:12 PM
Its the other way around, 1.6 on the intake and 1.5 on the exhaust.

onebadd66
Mar 6th, 04, 12:38 PM
Thanx Pat. I did'nt know which way around .Do you know if this theory does work ,as far as HP gains Switching the rockers around?

MY VELLE (http://www.prestage.com/Member+Pages/1201.aspx)

Pat Kelley
Mar 6th, 04, 1:39 PM
It's not a big increase. According to David Vizard, expect about 5-8 hp more.

onebadd66
Mar 6th, 04, 2:54 PM
Thanx again Pat

MY VELLE (http://www.prestage.com/Member+Pages/1201.aspx)