What did you do to your NNBS GMT900 Tahoe/Yukon Today?

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thats cheap e85 here is as good as gold

near dino fuel price only like 15 or 20 cents cheaper

Yeah, it surprised me because for the past 2 weeks or so the E85 price has been $2.14 and the dino fuel has come way down. That's why I've been running 93 the last two fill-ups. Thought I was going to get 93 again till I saw the E85 price when I pulled in.
 

the_tool_man

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Got my BB tune today. 93 octane only engine tune. AFM delete. Shifting improved. Speed limiter delete. Downstream O2 delete. Full review forthcoming after I drive it a while. But my initial impression is really good. The shifting is much better, both in timing and quickness. Plus, I got this really cool sticker.

20181216_173522.jpg
 

swathdiver

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A OBDLink MX bluetooth dongle with the Torque Pro app.

I keep telling her we need to get rid of it or trade it in on a bit newer model

At least an '09 to match the other one!

Yeah, it surprised me because for the past 2 weeks or so the E85 price has been $2.14 and the dino fuel has come way down. That's why I've been running 93 the last two fill-ups. Thought I was going to get 93 again till I saw the E85 price when I pulled in.

E85 has a large markup, wholesale is around $1.06-1.37 in Iowa right now. Around here it came down for a few weeks and then crept back up. An hour north it is still under $2 but here it's $2.05 in the north county and over $2.22 at the four stations nearest me. Some guys are $2.85 and $3.45 too! 93 is just $2.59 at Sam's Club for Top Tier.

Got my BB tune today. 93 octane only engine tune. AFM delete. Shifting improved. Speed limiter delete. Downstream O2 delete. Full review forthcoming after I drive it a while. But my initial impression is really good. The shifting is much better, both in timing and quickness. Plus, I got this really cool sticker.

That's great John! Give it a week as she relearns your driving habits and will get even better. That sticker has a habit of enticing people to race you so be careful! LOL
 

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