Would anybody know the rocker ration for a CP PI engine, arms 109023/24. Some say 1.5:1, others say less
I replaced mine a while ago from Rimmers, ones without the bushes and a new shaft, but notice now 3 of them open the valve much more that the others.
I checked the originals I took off, I keep all my parts, and the dimension is less than the smaller one below. so different ratio again
I have measured from the shaft to the outer side of the ball, and there is quite a differen