[mustangluv14]

i have a pretty stock 98 gt with an AODE and i had just a k&n filter when i ran a 15.3 in the 1/4. then i put on a flowmaster cat-back and my best time was a 15.2. does that sound right or not. i thried every possible way to shift i ran it with the o/d off and on and i shifted it manualy 1,2,D. any info about what i should do or am doing wrong would be appreciated.

[Kyle F]

Well, more information might help us diagnos it.

What were you previous 60' times versus this time and what was the difference in Trap speed.

Weather conditions could cause some of what you are seeing, but .1 sec by rule of thumb is 10hp.