Info Merc Opti 150

[THEFERMANATOR]

MERCURY recently released a bulletin to run ONLY MERCURY DFI oil in the OPTI's. they felt alot of the early failures were due to standard TCW-3 oil not lubricating properly. So rmember that your looking at about $30 a gallon for oil. Spark plugs from MERCURY are $21 EACH, but they say you can order them from an auto parts store for $7. The OPTI's are the BEST for fuel economy right now outing the ETECs and the 4 strokers. The older FICHTS were actually on par with the OPTI's for fuel usage. The injectors in 01 were the cause of the OPTIMAX's getting the OPTIPOP name, or the OPTICRAP. There was an update, and I want to say the injectors should be blue as well, the black and red ones were the bad ones IIRC. I don't think a DFI is for me, I like being able to fix them myself with a timing light and a PRV. Not a laptop and RINDA or a DDT.