Why is Castrol 0W40 A3/B4 not on the list? One of the few real PAO synthetics here in this thread.
20w50 is way to thick. Especially for break in. The clearance between the crank and bearings are extremely tight especially if you used coated bearings. With that thick of oil you are looking at starving them more the hurting them. I personally didn't use break in oil. I used 5w30 molly and let the car get up to temp then changed the oil. I then drove my breake in milage and changed the oil immediately after that and my car has been good.Planning to run Royal Purple XPR Racing Oil, Synthetic, 20W50 after break-in. Would be nice to hear recommendations regarding break-in oil. I am planning us Lucas Motor Oil break-in, mineral, 20W50...
20w50 is way to thick. Especially for break in. I used 5w30 molly and let the car get up to temp then changed the oil. I then drove my breake in milage and changed the oil immediately after that and my car has been good.
I used 5w30 molly and let the car get up to temp then changed the oil. I then drove my breake in milage and changed the oil immediately after that and my car has been good.
SyntheticDid you use 5w30 synthetic or conventional oil for the break-in?
Bio syn renewable lubricants is supposed to be top notch according to bunch guys on bitog
5w30 or 5w40 I went 30 but was very undecidedI ran that, unfortunately didn't pull a sample before i drained it. for t6. I didnt have time to order more.
5w30 or 5w40 I went 30 but was very undecided
why?
Cause I was so close to going 40 weight cause that seems to be the standard with n54 but all the reading I have done says a 30 weight is usually better and you want the best flow cause that is what actually protects but then I dont get why m cars use a 60 weight if this is true I just can never seem to get it right first time with anything on this platform. I am contemplating getting the 40 weight or I'll prob just run the 30 for winter then go 40 In summer maybe I'll have finished the 540 rat blog by then lolwhy?
I should add the oil looked very good to the eye when I drained. I dont remeber how many miles. mine are mostly time based.