Magnuson Supercharger, Valve Train and other supporting mods. 2007-2013, 5.3L Chevy Tahoe

[BlackBearPerf]

any progress? I haven't heard from Justin yet.

He is working his way toward your email, he was on vacation so it is taking a little longer than normal. Thank you for your patience.

 

[Chrismnj]

He is working his way toward your email, he was on vacation so it is taking a little longer than normal. Thank you for your patience.

ok, no problem, thank you for the update.

 

[Chrismnj]

Mine being a 6.2L, I have 3.5" stainless from the Y pipe back. I put mine on the passenger bank knowing I was going to add a second one. Ideally with one, you'd want it before the flex pipe after the Y. Your pipe looks much smaller though, not sure if you have the flex pipe.

View attachment 213603

View attachment 213602

my Y pipe is 3.5" than goes down to 3"

 

[Tonyrodz]

Don't forget, NJ has a visual for the cat at inspection.

 

[Chrismnj]

Wideband O2 Sensor Installed.

 

[kbuskill]

That's pretty neat... never seen one of those before. I have always just had a local exhaust shop weld a bung into my pipes if needed.

 

[Chrismnj]

FYI. Info copy and paste from AEM web site.

What does Air/Fuel Ratio (AFR) mean?
AFR is the mass ratio of air to fuel in an internal combustion engine. The AFR is an important measure for performance-tuning reasons. If exactly enough air is provided to completely burn all of the fuel, the ratio is known as the stoichiometric mixture which is defined as an 14.6 AFR ratio. The lower the AFR the richer the mixture. The higher the AFR the leaner the mixture.

• 6 AFR - Rich Burn Limit (engine fully warm)
• 9 AFR - Black Smoke | Low Power
• 11.5 AFR - Best Rich Torque at Wide Open Throttle (WOT)
• 12.2 AFR - Safe Best Power at Wide Open Throttle (WOT)
• 13.3 AFR - Lean Best Torque
• 14.6 AFR - Stoichimometirc Air/Fuel Ratio Value (Stoich)
• 15.5 AFR - Lean Cruise
• 16.5 AFR - Usual Best Economy
• 18 AFR - Carbureted Lean Burn Limit
• 22+ AFR - EEC / EFI Lean Burn Limit

 

[Chrismnj]

That's pretty neat... never seen one of those before. I have always just had a local exhaust shop weld a bung into my pipes if needed.

Decided to go with the because of its good reviews, I guess if it fails it could get weld in.

 

[Chrismnj]

I thought will give you guys update, officially supercharger is on order with BlackBearPerf.

 

[Chrismnj]

Wideband gauge installed