I have a 62 1/2 ton chevy truck with a 235 c.i. engine that I am running solid lifters on a hydraulic cam. I could not keep the hydraulic lifters from leaking down so did the swap and adjusted the solids . Have had no problems. Did the same swap on the previous engine and ran over 100 k miles with no problem. I haterd to hear the terrible missing and clattering on the old hydraulics until they pumped up every cold morning. I have been running the present engine 30 k miles so far and she runs fine-just a little noiser than the hydraulics...so I agree with Fast truck and his friend.
