Is a high-quality diesel-rated oil like Delo 400 15w-40 OK for use with the twin-turbo RX7 rotary, esp. for just daily driving ?
I would think so, esp. since it can deal with more soot/acid/blow-by than passenger gasoline oil.
However, will it burn "ashless" since it injects a little of the engine-oil to lubricate the apex seals ?
Thanks,
neil
I would think so, esp. since it can deal with more soot/acid/blow-by than passenger gasoline oil.
However, will it burn "ashless" since it injects a little of the engine-oil to lubricate the apex seals ?
Thanks,
neil