O2 Sensor H-Pipe Question

[xxxBlakexxx]

Originally Posted by bmxelvs

I thought of a couple more questions... What should I do next in regaurds to mods? I have been considering a plenum? If I do get a plenum any particular brand? Or a chip of some type just because the speedo is off like 10 percent... Or maybe there is something else that people are doing to the GT's to get good power gains... This is my third 4.6 mustang, however I have been out of the scene for a while. Previoulsy I had a 1996 Cobra and a 2001 Mustang Bullitt both of which were completely stock...

If you get a tuner o0r a chip, it can be programmed to turn-off the SES for your mid pipe. If one is in your future anyway, just get it now, cuz the money you spend on a speed cal and mil eliminators would get you almost half-way to a chip.

I recomend SCT products such as a chip ($325) which can hold 4 custom tunes that you can switch on the fly, or the new XCalibrator which retails at $375 I believe.

Here is a nice little write-up about the differences between chips and programers at another site:

http://www.mustangtuningforums.com/showthread.php?t=19

PS - I am the author

Also, a plenum and throttle body is a great mod. They will net you proven gains, though not a lot, but will also improve throttle response. A good combo will get you around 12 rwhp. I recomend either an Acufab setup such as this:

http://www.mustangtuning.com/ac42v75thbop.html

or go with a C&L Plenum and a BBK TB.

- Blake