All I have done to it is:
AEM Brute Force CAI
Flowmasters
Diablo/91 tune
C&L Plenum
Accufab 75mm TB
FRPP 3.73's
FMS Driveshaft
Steeda UD Pulleys
Pypes O/R X
Don't be too hard on yourself man, it was your first time. Hope you enjoyed it:) Just get some 4.10 gears and lca's and that will help you lower your 60ft et's.