About to invest in a 2nd 60 since the rust on mine is beyond repair. Found a 60 with a MAF high perf engine. Guy started it up, an reved it so I could hear it an I noticed it sprayed a bit of oil out of exhaust. Drove it, and it has plenty of power..at least twice my balanced 2f has. From the way it responded to throttle there are no compression issues.....and it doesn't smoke at all..so it is not burning any oil. My 2f as it stands w/a tune up and valve job still smokes a little. What advice and or experience with this can you guys give me?