Pushrod problem with Speedmaster heads

The lifter bore leans in towards the cylinder 'hence 59 degree' ..the roller lifters are much taller... so now the push rod that sits in the top of the much taller lifter is even closer toward the cylinder...meaning closer to the push rod tunnel at the bottom of the head-pushing it out is makes contact with the tunnels....so the tunnel needs ground for clearance 'outward'...while the rocker stands are cast as if it were 48 degrees and so the top of the pushrods lean back in order to contact the adjusters....and end up contacting the tunnels toward the valve cover rails..
Simply put...the push rods are kicked out at the bottom... and in at the top...and that how we lose so much valve lift before even figuring in the rocker geometry...which is another loss of lift and cam translation.

If you disagree with this it's because your comprehension skills are bad.