What weight oil are you running

I do the eurospec 0W-40 for finger follower engines
Did not anyone watch the Webinar with Lake Speed last week
said flatly not to use any additives
and I agree
get them blended in
btw no need to run 20 or 10 or 5 W anymore
0W
any questions see Richards Corvair Oil article posted again recently
all the viscosity curves are there
Remember ZDDP only works when it's hot so not for a grocery getter