Re: Mill a '47 245 head?

Posted by Ross On 2009/11/1 16:24:19
My first swag would be about .060 for maybe half a point, but you need to check the space over your valves. Still, the biggest bang for your buck will be a nice simple porting job, and smoothing out the edges of the little saucer that the valves sit down in.

This Post was from: https://packardinfo.com/xoops/html/modules/newbb/viewtopic.php?post_id=39788