on the 3.4 s type do the camshfts go round twice to every once of the crank.
Hi Robert,
Nope, if I understand the question correctly, on all 4-stroke engines the camshaft(s) make 1/2 a turn when the crank makes a 360 degrees turn.
So for each complete camshaft rotation the crank makes two rotations. 2:1.
Cheers!
2 Likes
As Pekka states, cams rotate at 1/2 the revs of the crank.