rebuilt engine break in oil

[Flavor 987S]

Originally Posted by jsceash

You are probably right that LN was endorsing their partial Synthec oils.

Thanks for the info. Since I also live the air-cooled Porsche life with the 993, I am only familiar with Brad Penn's 20W50. Many of the 993 and 993 Turbo guys run this semi synthetic oil in the daily drivers and track beasts. Very successfully.