Quote:
Originally Posted by Morris
Old wise tale........we've been using synthetic oil in new engines since the 70's.....and most new cars of today have synthetic oils from the beginning...especially the Hi-Performance vehicles.... |
Not saying you are wrong, but I have seen Hi-Perf engines that wiped the cam within the first couple of hours and the reason in both cases was using the wrong break-in
oil (
synthetic). I am sure that if Ford ran it, they used what was appropriate for run-in.
