Oil is a personal preference. I do think the evidence is clear that old pushrod engines require different oil qualities than contemporary overhead cam engines. I don't know what service grade rating or blend is in that oil sold on your side of the ocean. Look into that before you use it; or use zinc (Zn) and phosphorus (P) found in the anti-wear additive ZDDP. Gotta keep that hungry wounded polar bear 360 oiled up! Congratulations on getting it running. Thanks, Gary H. > -------Original Message------- > > The time has come! > > My engine started up, next is fine tuning. > For the time being, there is a cleanining oil in the engine, the engine > being a 1974 360 LA, 11-12 comp. Cast rods and highdome pistons, 340 x head > larger valves etc... > > My question is witch oil to use after its tuned. > I have some 10W40 gastrol oil that are used for petrol and diesel engines at > work, will it do. Can´t remember the precise name. > > Thanks alot, > > Knud-erik Holm, ´62 sport fury Denmark. > > Ps. The sound of this engine is like a wounded polarbear gone hungry! -- -- Please address private mail -- mail of interest to only one person -- directly to that person. That is, send parts/car transactions and negotiations as well as other personal messages only to the intended recipient, not to the Clubhouse public address. This practice will protect your privacy, reduce the total volume of mail and fine tune the content signal to Mopar topic. Thanks! 1962 to 1965 Mopar Clubhouse Discussion Guidelines: http://www.1962to1965mopar.ornocar.org/mletiq.html and http://www.1962to1965mopar.ornocar.com/general_disclaimer.html. -- You received this message because you are subscribed to the Google Groups "The 1962 to 1965 Mopar Mail List Clubhouse" group. http://groups.google.com/group/1962to1965mopars?hl=en.