Author Topic: Roller motor questions  (Read 7977 times)

Offline hilton850

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Re: Roller motor questions
« Reply #15 on: February 12, 2009, 08:01:24 AM »
another excellent article about flat tappet cam lubrication: http://www.circletrack.com/enginetech/ctrp_0807_flat_tappet_cam_lubricants/pro_plasma_nitriding_synthetic_oil.html

Sounds like most "racing" oils have enough zinc to properly protect a flat tappet cam.
'84 Sierra 3/4 ton.  4 on the floor, 4 wheel drive, upgraded to FM radio and steelhorse seat.  383 stroker under the hood - 430 hp 440 ft-lb.  custom rust holes in the bed and both rockers and cab corners.