The heads are stock castings and I'm not sure about griding on the rockers. I don't think the rockers are 1.6's because they are not hitting on the top but on the side toward the intake and the last set that were on there were also the short ones thats why I'm so lost with this thing.
Thanks


David
Just a firefighter,
Cleverly disguised as a responsible adult
'46 1/2 T Panel