I've done gone synthetic in tranny & engine (3mpg increase)
i;m squealing like a little girl..
more-so because i know i bought a 130K mi car >5 months ago that has never had a transmission oil change.. so i also went synth engine oil.
edit: so far 3mpg FE increase (11.5%).
Last edited by luvit; 02-08-2010 at 01:02 AM..
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