I took my Mazda Familia in for a tune up yesterday, to a referred mechanic from BBMS web site, after I played with the setting in the dash controller, so should of just needed resetting. But when I was picking it up I noticed that the air filter was dripping with oil and oil was coming out of blowoff valve. When I got it home again on the back of a trailer I removed intercooler and found it was full of oil as well. I was told that it had a lot of blowby. Just doesn't add up as it didn't blow smoke or have any trouble like this before I took it in. Any ideas what it would be Turbo or top end ????

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1986 RX-7 Mazda Turbo (highly modded), 1978 RX-7 Beater (Dead, parting out), 2001 Honda Insight
"If one more body-kitted, cut-spring-lowered, farty-exhausted Civic revs on me at an intersection, I swear I'm going to get out of my car and cram their ridiculous double-decker aluminium wing firmly up their rump."