2000 mustang gt / u7146 lose of power and pingsssss.....

[00badstang]

I have a 2000 mustang gt 5 speed with C&L 80mm mass air kit,C&L intake plenum ,BBK Roush 75 mm throttle body, Steeda pulleys, Magnaflow cat x-pipe, Magnaflow 15671 cat-back system , Ford racing 4:10 grear. Whehe I install the Diablo tune it seem to loose power and it pings . I am using prem. fuel at 93 oct.

[christina]

Does it act the same when the stock tune is installed? Also, is your Predator on the latest revision?

Christy

[00badstang]

It runs great with the stock tune installed and it also has the latest version.