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Diy catch can install
I installed mine this morning hopefully the info and pic's help others. It is pretty simple, just knowing a little more before you start helps. I apologize if the pic's are a little blurry and I hope you can make everything out. It's pretty simple, but knowing how to get the engine cover off...- D_R_C
- Thread
- Replies: 103
- Forum: Performance
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MJ Engineering + Performance satisfied customer
Another satisfied customer, I ordered EFI AutoCal from Mike after 3:30 PM Pacific time March 7th 2013 for my 2007 GMC Yukon Denali 6.2 gasser. He shipped it March 8th Friday morning and I got it March 11 @ 11:00 am Pacific time. I e-mailed Mike the stock files ECM and Trans so he could...- D_R_C
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- Replies: 2
- Forum: MJ Engineering and Performance
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DIY CAI stock intake mod
I looked for any DIY threads similar to what I did and could not find any. Since I decided to tune my Denali going with EFI from MJ Engineering which I ordered yesterday. I did my DIY intake mod which really woke up my engine. :happy3: Using K&N drop-in airfilter which I have had in since...- D_R_C
- Thread
- Replies: 22
- Forum: Performance
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Tuner suggestions for 6.2
I'm looking for tuner suggestions for my 2007 Yukon Denali. I'm just looking for a little more power, mine sounds better than it actually runs. Better shifting is a must, the mileage does not bother me but if I can get a little better, that would work. I also have a 2007.5 GMC Sierra 3500HD...- D_R_C
- Thread
- Replies: 3
- Forum: Performance
