I have never used comp cams or lifters but have read lots of post on wiped cam lobes/lifters the last 10 yrs. used a few set of springs though.

I just installed and did the break in on a Hughes 440 whiplash flat tappet cam.

used the supplied joe gibbs break in lube on cam lifters with rotella 10w30 for break in for 35-40 mins.

30 min cool down then changed oil/filter to amsoil 100% full syn high zinc 10w40. 200 miles and all is well and quite.


Last edited by scratchnfotraction; 04/26/15 01:11 AM.