[ Follow Ups ] [ Post Followup ] [ Main Board ]

Alexander Rocker Supports

Posted by on October 01, 2009 at 13:09:48:

Spent some time with my machine shop this morning looking at my Alexander head. It came without rockers & shaft. But, what is puzzling is the ratio of the rocker. Whereas my roller rockers are 1.5:1, the rockers for the Alexander head, if done to original specs, would be c. 0.75:1. Giving less valve opening as a result of a given cam lift.

Am I missing something here?

Stock 948 rocker is 1.25:1.


Follow Ups:

Post a Followup




Optional Link URL:
Link Title:
Optional Image URL:

[ Follow Ups ] [ Post Followup ] [ Main Board ]