Quote:
Originally Posted by AIRHEIR
thanks everyone that replied to my post. It has been really helpful. I think I am going to go with the Ow40 castrol cause its pretty easy to source. thanks again
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You can't go wrong with Castrol 0W40. I sent multiple 5000 mile samples (16' F80 M3)
off to Blackstone with great results. I only switched to LM 5W40 due to the fact that I'm managing 3 BMW's and 2 of them are high mileage and have weeping OPG's. LM's UV dye helps track weepage.