I was rather impressed with my time. Some of you may not be. i dunno. But my best was a 16.04 @ 86mph I was shooting for 15.9 but i didnt get another run. i KNOW i could have done it but i kept getting wheel hop.

Anyway mods include:
Intake mounted in the bumper
Straight single exhaust excluding header
No emissions
5th/6th ports wired open.
Aluminum NA hood
Aproximately 325lbs of weight reduction
Manual windows
No AC
E FAN
No spare tire
No sound deadening stuff
removed stock amps

Car weighed in at ~2500lbs

So basicly its become a GTU with a sunroof

 

also forgot to mention the 15lb wheels and 172,000 miles on the origional S4 motor.

 

what was your 60ft? i am guessing 2.5 ish?

feather it a little, launch around 5500...

 

2.4 60ft
.421 R/T

 

16.04 is a very decent time! get a header and fix your aux ports.

i have basically the same stuff done, s4 na. I went a bit further and took off the crash bumpers front and rear.

tonight im shooting for a 15.5 with my new header.