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SVO: Re: Re: Ford Motorsport Roller Cam
> I'm not sure exactly how you factor in the rocker arm ratio. I was
> it would be: Lobe lift x ratio = valve lift. So, I tried it this way:
> .400 x 1.5 (I think) = .600 . I know ain't no way that's right. Of
> it the ratio is 1.05 than it comes out lookin right: .400 x 1.05 = .420.
> Could someone help me get this straight.
The rocker ratio on this motor is constantly changing. This motor's OHC
geometry is very strange.
Just measure the lobe lift. WAY easier.
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