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.

Sparksalot

Supporting Member
Joined
Sep 20, 2020
Posts
6,516
Reaction score
19,806
Location
Bastrop County, Texas
Ya'll notice any HP gains - I read on the interwebs that yellow provided about 5 extra and lower drag.
internet-quotesarealways-reliable-abraham-lincoln-32644968.png
 

Meccanoble

Full Access Member
Joined
Oct 3, 2016
Posts
1,166
Reaction score
355
Location
Georgia
Replaced both upstream sensors and cleaned throttle body @ 247k miles. The driver side was crazy difficult to get to and I had to remove tire and plastic wheel protector area just to get to this sensor.
 

Forum statistics

Threads
134,932
Posts
1,911,283
Members
100,261
Latest member
carman2197
Top