Jerry,

Exactly. I can change all of those things, but the 1.75 rocker will either miss the valve at full open or the push rod at full close. The Buick push rods are easy enough to shorten. They have caps top and bottom. The trunion lenth seems to be the real issue. If I move the rocker shaft stands, the rocker will hit the valve perfectly and open and close. But the pushrod geometry will be all messed up. I'm considerin roller lifters of the 1.6 flavor. The cam is already ground so I have to work with 218@ 050 and .300 lobe. I will be a very fun ride no matter how I solve it right????