that's going to give 0.5389" of lift with the rockers at 1.7:1Timberwarp said:210°/210° at .050"
Intake Lift .317" (.507" lift at 1.6:1 rocker ratio)
Exhaust Lift .317" (.507" lift at 1.6:1 rocker ratio)
113 Lobe Separation
With these specs above on a SC application, would someone suggest if 1.7 should be put to the intake or exhaust side or both?
Now running the risky question, with the 1.7 + the cam above be safely run with 90# springs?
I'd say 105# springs should be used. People say 105# springs are good for .540" of lift.
At least that is the recomended spring for the S1 cam and 1.75 rockers IIRC (i have it !)
I'd run them on both sides with the larger springs IMO
i'm sure someone else will confirm/shoot me down with a better reason