Switched from Rotella to Schaeffer and have not looked back.
__________________
the  1997 F-350 XLT 7.3L PSD 4x4 CC LB BTS E40D Manual Hubs 4.10 36000 miles when purchased 4/1/06. Mods - ISSPRO Performax gauges, Tymar intake, Tymar 3x4 DP to 4" ss exhaust, electric fuel, CCV mod, tru-cool 4739, Swamps 175/30% injectors, stage I Stealth pump, D66 turbo  Spearco 6.0 cac, BDP live tuned tuned 442hp/860tq.
|