Originally Posted by
nitroal
i have never seen a Werks motor take that long to break in. they are by far the easiest motors i have ever broken in. just ran mine this weekend and it was running very strong and come off the track at 214. outside temp of about 60.
+1, B5 by far the easiest and fastest breakin, alittle heat cycling, a few slow tanks in the street, a few slow tanks at the track and time to start leaning enough to do all the jumps but takin it easy on the straights, and she is ready to go. I think that alot of people over do their breakins and are afraid to get them hot early, after you run it rich to blow the junk out i think heat is a good thing just not heat combined with stress