NathanJax's 2007 Yukon Build

[Goodinblack]

Lol ^^^^

 

[NathanJax]

sorry

Sent from my DROID4 using Tapatalk 2

No worries

I'm in no rush at all

 

[felixgun]

@ Felix.

That thing was installed so clean it looks like it was soldered in.

The biggest one Magnaflow makes is a 5x8x24 is it not? Wouldn't that one be the quietest?

It is 2 inches longer.

Not sure which one is the biggest but I know the one I got is definitely one of the bigger ones. Also yes since I got the same configuration as the stock muffler it made for a really clean install and fit. Highly recommend this one to all you yukon/tahoe guys.

 

[1Agerry]

very nice!

 

[NathanJax]

So since my intake has been on, my mpg has gone up by 1.1.

I go the exact same way to/from work everyday and was averaging 15.3 before and now I'm getting 16.4

Still haven't had a chance to get it tuned yet...

 

[MACHO]

Nice! Interested to see of the numbers drop like mine did after a couple weeks.

 

[NathanJax]

Nice! Interested to see of the numbers drop like mine did after a couple weeks.

I drive like an old man though...

 

[jdpber]

I drive like old man to and from work. No need to be romping on the gas.milk every last mile out each gallon

 

[MACHO]

I hear ya. I drive the same way...most of the time. Mine went dipped 1 mpg after it went up 2, under the same driving conditions. I believe the ECM is learning & compensating for the intake... More air means its compensating with more fuel...that is only a theory. I'm no expert on this subject. I know merely enough to be dangerous.

We discussed this in this thread: http://www.tahoeyukonforum.com/forum/showthread.php?t=44858

 

[MACHO]

Still haven't had a chance to get it tuned yet...

JUST, got my tune files back and installed into the Hoe and Daaaaaaaaaamn does my truck feel so much better!!!!!!!