W2 heads I think they are ready
That’s if the rocker has Crane oiling drilled into them. This **** pisses me off. Not only did chrysler never fix the oil hole location in the shaft, they never published a bulletin that I know of about that, but they also didn’t publish anything about Crane relocating the oil hole to the wrong location. They were trying to fix what Chrysler didn’t, and made it worse.
If the oil hole in the rocker is drilled where the adjuster threads break through, that is Chrysler oiling and the adjuster should be 9/32 (.281) out, plus zero, minus .050. That’s generally about zero to 1 thread showing.
If the hole is lower on the rocker than the bottom of the adjuster thread, that is the idiotic Crane fix which didn’t fix anything and made guys run pushrods that are too short. Even if Crane lowers the hole in the rocker, it doesn’t fix the fact that the holes in the shafts are not only located radially in the wrong location, they are off laterally as well.
I could write a tech paper on the stupidity of what Chrysler did with the adjuster oiling, but I won’t. It will just piss me off to no end.
So the answer is 9/32 plus zero minus .050 and yours are too long (pushrods are too short).