My apologies as I just noticed you have the V-6. Mine is the 4.6, so I'm not sure what I've told you is correct. I would suggest you re-post your inquiry and let Mike or Christy answer it. Sorry for any confusion.

There is a removable insert in the intake tube between the air filter and the throttle body. I believe the instructions say removal of this requires custom tune. The Airaid tune in the Predator is set up without the insert. Remember if you take the Airaid tune out and go back to stock tune, put the ...

The Roush and Airaid cai's are the same. Remove the insert from the intake tube and install the Airaid tune. I have the same set up, great performance.

2006 Mustang GT
Axle back Flowmaster
Roush CAI
U7140 8r38

Still trying to learn and understand A/F ratio and how different tunes effect it. I understand the only way to be sure of what's actually happening to any specific car is on a dyno or with wideband meter. I am just wondering when a tune is ...

91 octane is about the highest available in my area. Assumung this tune was written for 93 octane, should I retard the global timing 2 degrees ? Thanks!

2006 Mustang GT Conv.
Roush CAI
Flowmaster axle back exhaust
U7140

I am told the Airaid tune in the 8r38 revision is written with the insert out of the CAI. Can you give me some idea what the A/F ratio is with this tune ? Also am I correct in assuming this tune is for 93 octane? Thanks!

With the Airaid tune installed can you give me some idea of what the A/F ratio is? I'm still a little new at this and trying to learn. Thanks!

2006 Mustang Gt Conv.
Flowmaster Mufflers
Roush CAI

Just installed 8r38 revision to my predator and found that it now has a tune for Airaid CAI. I believe the Airaid and Roush CAI are the same, and need to know if the tune is with the removable venturi left in or taken out? Please advise. Thanks!

I don't know if it will solve your issue, but there is a newer revision for the U7140 (8r37).

I just purchased the U7140 Predator for use on my 06 GT. I am having trouble understanding how to download updates etc. Can you please explain in clear terms where do I get power source to hook to PC and what cable do I use? Some step by step instructions would be great for us beginners. Thanks for ...

have a 06 mustang gt with flowmaster mufflers and roush cai. will one of the preloaded tunes on the u7140 work with this setup?