Dang, it sounds like a problem child. I had to open up the pushrod holes a whole lot when I went to the roller lifters and HS rockers. Even with a thick wall 5/16 pushrod when a 3/8 cleared with ease with the flat tappet and Crane rockers. Something to look at.


"Follow me the wise man said, but he walked behind"


'92 D250 Club Cab CTD, 47RH conversion, pump tweaks, injectors, rear disc and hydroboost conversion.
'74 W200 Crew Cab 360, NV4500, D44, D60 and NP205 divorced transfer case. Rear disc and hydroboost conversion.
2019 1500 Long Horn Crew Cab 4WD, 5.7 Hemi.