New heartbeat

Shawn1112

TCG Elite Member
TCG Premium
Aug 4, 2010
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Streamwood
I always did around 2000 miles full synthetic when I run E85 in my GTR . Oil is pretty cheap , oil change was $30 for me . You have flex fuel so I highly recommend running 1 tank of 93 gas like every 3-4 months to lube the fuel system and clean the gunk that E85 leaves
Since I got the flex fuel tune about a month ago, I have been running a tank of 93 every other tank full.
More so for real world feedback to my tuner. But will do as you said as well.
 

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