I still need the diameter of the lifter for the 4 cylinder engine for
the guy doing the cam profile for my cam. Does anyone have a Healey 100
cam follower laying on the bench that they can get a quick measurement
for me?
Mike MacLean
56 BN2
60 Sprite
Michael Salter wrote:
This is what I have Mike.
100 cam specs:
Lift 0.390"
Timing @ 0.021" 5, 45, 40, 10
Duration 230
100M (and S) cam specs:
Lift 0.435"
Timing @ 0.021" 10, 50, 45, 15
Duration 240
IMHO cam profiling has come a long way since the days when these were
developed and there are better profiles around now.
In our Targa engine we are running 0.485" lift
Timing @ 0.021" 49, 77, 77, 49. Duration 306 This engine still pulls
very strongly from 1200 RPM.
Michael Salter
www.precisionsportscar.com
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