01 Regal GS - Suggestions on buying
#11
Senior Member
True Car Nut
you dont want that if you are worried about gas. you have to run high test and it gets like 18 to 20 mpg, vs a regular 3800 high 20'* or the 3300/3400 low 30'*
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prunedanish (10-29-2013)
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