Crude Vs Synthetic??
#1
Crude Vs Synthetic??
wanted to share some info.. in my 04 3500 HO 6 speed... just changed over to AMSOIL synthetic at 31,000 miles on truck.... i 'am so pleased with the hard earned money i spent on this stuff... i gained almost 2 MPG'S and acceleration better... and on cold mornings wow SMOOTH under start-up...
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