No break-in procedure is needed with a roller cam. Spin-up the oil pump to be sure you have oil in the top end, install the distributor and start it up.
"(c) Note: Roller tappet cams don’t require any break-in. You can use roller lifters over again on a new cam if they are in good condition. There will be, of course, no lifter or pushrod rotation with the use of a roller tappet cam."
Hi Mikie !!! Thanks for the info guys. I had just been getting conflicting information on varying the RPM for 20 minutes as on the flat tappet. What I'm hearing is just put it in and go for it ? Thanks.
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