magnacharger on 2011 5.3L sierra

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Nov 22, 2011 | 02:29 PM

da'page

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magnacharger on 2011 5.3L sierra

has anyone here put a magnacharger on a 2011 GMC sierra 5.3L V8, yet? I'm having problems getting a quality tune and i'm looking for advice.

Nov 22, 2011 | 02:37 PM

LWP427

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Call Brian at Supercharger Connection (818) 998-1975 as he worked for Magnason and can answer any and all questions.............Larry

Nov 22, 2011 | 08:31 PM

bud8fan

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From: calallen,tx

nelson did my install and tune and couldnt be happier

Nov 24, 2011 | 05:22 AM

outlaw38

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From: Texas

I put one in. No problems at all. Nelson tune

Nov 25, 2011 | 09:58 AM

Gregory

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From: Texas, China, Europe, Iraq & Afghanistan

What kind of gas mileage under normal conditions are you guys getting after the tune?

- The same
- 1-2 MPG less
- 1-2 MPG better

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