Every now and then just fill her up with 93, put about 12 gallons in. Do it about every third or fourth fill up.

Sent from my iPhone using FRF App.

__________________
2005 Ford Ranger XLT Extended Cab, 4.0L. 245 Cu. In, 5-Speed, 4.10's, KYB'S @ corners, Moog Hubs, Rain Guards, and Mobil 1 for life.