6.2 ten-speed Sierra SLT. Unicorn located.

1quick

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i think i will do that gmpp intake/tune and see where that gets me with removing the shit from my bed, maybe under the back seat... etc.

i am going to run outside and snap a pic of just how much shit is in my truck right now :rofl:
I need a nice dry day so it hooks up well, 1/4 tank and drop the spare so I can see that 12.9 lol
 
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1quick

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:rofl: my two runs had the exact same 60'.... 2.12 seconds.

first run was 14.03 @ 97.81
second 14.17 @97.66


go bracket race this bitch.



a 1.8-1.9 60' would be SAAAAAAAAAAWEEET with this current weather though.
Switch to 4 hi and turn traction control off, that shit dosent seem like it does much till it’s off, if you have a sport mode it may add a couple hundred rpm to the shifts or firmness
 
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Yaj Yak

Gladys
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Where dem dadf150s at

Auto 4wd, mash and go.

4wd high made it a good amount slower.

Screenshot_20200106-144942.png
 

Yaj Yak

Gladys
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That is depressing.... I think that is not far from how fast my GTO is. :ROFLMAO:

And just think... Likely similar Hwy mpg out of my truck

Does your truck have the 98 mph gm speed limiter?


Soooo maybe?

It's weird, dash has said 100+ digitally but then it cuts out. But I've only trapped under 98 mph on the dragy sooo
 

EmersonHart13

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Dunno, sounds like you looked tho? I see 20+ pretty easily. I always was under the impression that gtos/g8s weren't great on the Hwy for mpg.. Maybe it's mainly auto cars.

I did because I was like WHOAH that would be insane!

A4 GTO is 15/17/20 so right with your truck. M6 is 16/19/26 so huge difference.
 
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