Grade of gas you run
#6
my question is this..with the dg3 installed I thought I heard mention that you need to run 91..ive only run 87..any one know the answer to that..ive searched the forum and didnt locate any thing pertinant..
#7
and I just noticed..super premium at 2.05 a gallon..man I would be lucky as hell to find 87 at 2.10 a gallon..
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#9
as a mechanic i know that running any grade of gas higher than recommended in your manual is a waste.you will actually lose power unless your engine is set up to run higher octane(higher compression).High octane gas has less energy per gallon than reg gas.


