Breaking in a new motor
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Ive heard different views on how to break in. Id probably heat cycle the springs just to be safe, then increasingly take it a little higher in rpm each time I took it out over the course of 8 or 10 heat cycles. The last one, id really let her rip with a couple of WOT blasts. Then change the oil. Going rough on her within the first few miles is rumored to seat the rings very well, although idwant to gradually work my way up over the course of a few miles rather than a WOT blast right out of the garage. The Best V8 Stories One Small Block at Time
this is exactically how Brian@LME replied to this question about 1 month ago...
this is for a 408 that i bought from them.

