having problems with a roller rocker shaft assy had to put 300 thou of spacers under the shaft assy to bring it up high enough to get proper center roller contact on the valve plus also this also works with the proper pushrod length. Is shimming a adjustable rocker assy 300 thou excessive cause it seems to be for me. its not like there are a lot of bolts holding this assy together 4 7/16 bolts only
I think i am doing this right as the rocker roller on valve should be centered first before one starts looking at pushrod length.
someone smarter than me(not a tough thing to do) can maybe explain this.