Dulcich 408 on dyno - offset heads

Talk about a compound pushrod angle. It's not enough they have horrible angles off the center line of the cylinders, but now they are splayed out away from the intake ports too. I wonder what effect that has on total lift.


If the geometry is right very little.

Edit: I should mention he didn’t need the W2 offset for that head, but he did it because it’s near impossible to find TA offset rockers. At one time MP was making them but I don’t think they made many sets of them.