2016 Sierra Crew 6.2 3.42 4x4 just got this a couple months ago.Right away called on wheatly for a tune.Dam this sum bitch runs strong.The tune picked up a ton of power.My buddys 014 denali 6.2 with a plug and play maggy 1900 and there weak *** maggy tune ,we ran real close.Charlie did the DoD delete(turned off) as part of the tuning,inspite of that, the fuel mileage jumped up over stock.

Couple weeks ago UPS came to the door with a new whipple 2.9,tossed it on and Charlie the tuner has been working with me getting it dialed in. Oh lastly, for now,just had the muffler shop cut off OE muffler and flapper and slip in a stainless MBRP 3.5" in/out 6" diameter 22 long muffler,turn up your speaks








Here is a shi*ty shot video to give you a taste.

 

Didn't you have a TVS for sale a few weeks back?

RT

 

Nice. I have one on my truck too. Love the sound of them. What pulley size you running ?

 

Well, hows it feel?

Do you like the 8 speed?

I just factory ordered a 16 SLT with the max tow

 

I do have a maggy new in box to sell

whipple 4.0 pulley came with for 6.2

I love the 8 speed,more tweeking as we go

 

I did not know you could order a 016 still,I see 017s hitting the lots

 

DAM I bet yours runs good,do you plan to pulley down? you get any numbers? what software did new era use?

 

Why the change from TVS to Whipple?

RT

 

Hell Yes! Love your style Don.

 

THANKS!