2011 Yukon Denali- Magnacharger upgrade

[Denaliz]

I am one happy Denali owner but I've gotten the upgrade/performance bug

So far I have had the audio system upgraded with a kicker ix 1000.5- 5 channel 1000 watt amp, JL 3v3-12"sub, hertz 6.5 components in front,Rockford Fosgate 6.5's in rear and AudioControl Lc6i loc and dynamat installed all around and moved to performance.

I have the Airaid Jr intake with K&N box filter and a live Blackbear tune. The BB tune is the greatest thing I have done to my truck and it is an awakened beast at this point!

Pretty kick ass truck at this point but after seeing a 2015 Denali supercharged by Hennessy I decided this is next.

Come to findout Hennessy uses a magnacharger supercharger and marks up the price per Justin at BB.

Has anyone supercharged thier 6.2 on here or could offer suggestions?

They offer 2 models and I'm dialing in on the the TVS1900 which should add 120 HP.

My goal is to have a sleeper beast that will rip up mustangs and such around town

 

[joshcarl]

i have their older MP112 on my GTO; you won't regret the investment. the TVS uses the new Eaton 4-lobe 60 degree rotors that are far more efficient than the unit that i have, which will result in lower IATs and more power. if the TVS 2300 is around the same price, you might just want the bigger unit though for... "future upgrades."

 

[MonoAnt]

Ive got the tvs1900 on my denali huge difference and worth it. 1900 is good choice if ur not goin to go crazy and want a safe daily driver. Ive got 100k on my 08 denali at 560hp stock trans no issues

 

[Clean07Burb]

Talk to JennaBear. She's got a bad ass supercharged Denali and she works at Black Bear, I think. She can answer any question you have regarding supercharging your 6.2L.

 

[MonoAnt]

Yeah last i knew shes running the 2300 and justin has the 1900

 

[Clean07Burb]

Yeah last i knew shes running the 2300 and justin has the 1900

I believe you're correct.

 

[Smokymance]

2300 magnacharger here...she smokes more than mustangs around town!

 

[JennaBear]

We have run Magnachargers on all our DDs:

1972 K5 Blazer- TVS2300 (on a 6L swap)
2003 Silverado SS- Radix 112 and a TVS2300
2004 Z71 Tahoe- Radix 112
2008 TBSS- TVS1900
2013 Denali XL- TVS2300
2013 Silverado (6.2L)- TVS1900

They are great kits, we have yet to have a problem with them. With the 6.2L, I would recommend the TVS1900, it is so much more efficient than the TVS2300 on that engine.

 

[Denaliz]

Thank you guys.

Would it make more sense to finish the bolt ons prior to supercharger upgrade? I know me and I'm going to go with the larger tv2300.

I'm considering changing out the headers and maybe the exhaust? I like the factory denali exhaust so is there any hp gain from doing so besides the sound?

My goal is to have a sleeper that will eat up sports cars and keuring it a daily driver.

I am open to any suggestions Or ideas? I'm in DFW and not sure if there is a shop I should consider having do all the work?

 

[Smokymance]

Thank you guys.

Would it make more sense to finish the bolt ons prior to supercharger upgrade? I know me and I'm going to go with the larger tv2300.

I'm considering changing out the headers and maybe the exhaust? I like the factory denali exhaust so is there any hp gain from doing so besides the sound?

My goal is to have a sleeper that will eat up sports cars and keuring it a daily driver.

I am open to any suggestions Or ideas? I'm in DFW and not sure if there is a shop I should consider having do all the work?

That all depends how far your trying to go with it...all supporting mods = HP in the end...when i did headers and a pulley i thought i supercharged the darn thing again....