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

Disclaimer: Links on this page pointing to Amazon, eBay and other sites may include affiliate code. If you click them and make a purchase, we may earn a small commission.

Joined
Apr 11, 2018
Posts
7,124
Reaction score
14,365
Location
St. Louis
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

Full Access Member
Joined
Oct 15, 2018
Posts
751
Reaction score
1,722
Location
Upstate South Carolina
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

Full Access Member
Joined
May 18, 2017
Posts
19,747
Reaction score
26,633
Location
Treasure Coast, Florida
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
 

Forum statistics

Threads
132,711
Posts
1,873,032
Members
97,532
Latest member
schimme
Top