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.

hillstrubl

Member
Joined
May 11, 2024
Posts
58
Reaction score
48
I got some premium today for $4.36 cheapest it's been in about 3-4 years just in time for you know what......
Why are you running premium? Increased compression? If so it's cheaper at that spread to buy octane boost additive in bulk online and add it to 87.
-

Put some new tires on today, 285/70r17 Cooper Discoverer AT3s. No rubbing even at full lock.
 

Attachments

  • Screen Shot 2024-10-05 at 9.53.36 PM.png
    Screen Shot 2024-10-05 at 9.53.36 PM.png
    1.9 MB · Views: 4

Doubeleive

Wes
Supporting Member
Joined
Nov 7, 2017
Posts
26,205
Reaction score
39,274
Location
Stockton, Ca.
Why are you running premium? Increased compression? If so it's cheaper at that spread to buy octane boost additive in bulk online and add it to 87.
-

Put some new tires on today, 285/70r17 Cooper Discoverer AT3s. No rubbing even at full lock.
Because it's a L94 and tuned for premium, I occasionally run e85 but there is only 1 station that has it around here
 

89Suburban

Bull in the china shop
Supporting Member
Joined
Jan 10, 2013
Posts
15,085
Reaction score
41,745
Location
SE PA
Why are you running premium? Increased compression? If so it's cheaper at that spread to buy octane boost additive in bulk online and add it to 87.
-

Put some new tires on today, 285/70r17 Cooper Discoverer AT3s. No rubbing even at full lock.
Good lookin rig cuz
 

CMoore711

Full Access Member
Joined
Jul 18, 2017
Posts
1,286
Reaction score
1,101
I used to only have 1 E85 option within 5 miles of my house. Recently they built a Sheetz and Casey’s within 3 miles of my house that both have E85.

1728230346758.jpeg

In my ‘13 Escalade when you either run premium 93 or E85 and the price difference is well over $1+ per gallon choosing E85 is an easy choice.
 

Grady_Wilson

Supporting Member
Joined
Sep 26, 2023
Posts
978
Reaction score
3,883
Location
Wyoming
When I was in So Cal it wasn't too hard to find E85 but it doesn't exist in WY so I stick with Premium.
 

Pandabird

Member
Joined
Jul 21, 2024
Posts
37
Reaction score
78
Location
Finland
Interesting how your petrol standards differ from Finland. I use only 98 E5, 95 "e10" is the other option but meant for economy cars. contains some more ethanol, max 10%. But there's literally only two options available anywhere. E85 flexfuel is stupidly rare over here so I haven't even bothered (would have to travel 30 miles to fill 'er up) and I highly doubt doing a bit of this a bit of that is a good idea in the long run. Choose one and stick to it and see where it gets ya.

tl;dr We have a ton of jabbering about about massive fuel prices over here, yet I've never seen anything like those octane numbers, different octane measuring standard? Could e95 with 10% octane actually be decent fuel for a v8 flexfuel engine and fuel linings? They market the 98 as "V8" fuel after all.
 
Last edited:

Forum statistics

Threads
132,305
Posts
1,865,699
Members
96,894
Latest member
TheShiznit
Top