Ok final revisions. I have about $5k to spend on this stage. I know I have a couple parts listed that I dont need right away, but it makes sense to me to go ahead and get them since they fit into this budget. I will be dropping another $5k in about 2 months. This car will not be daily driven, other than to take out of the garage and kick the crap out of Mustangs that are worshipped by people around here.
Exhaust
AMS 3" catback
AMS 3" downpipe
AMS Resonated Test Pipe (Wher I live there are no emission tests and anything will pass inspection if you know the right people and you bring a case of beer.)
Megan O2 Housing ($90 on ebay)
I am going for a deep tone not a weed eater with nitrous. Does this seem like a good setup for that type of sound? Anyone know where I can hear sound clips of it?
Intake
AMS FMIC
Injen lower/upper piping and conic filter
Forge Recirculating BOV
Fuel
Walbro 255 lph
Engine
ARP Headstuds
Fidanza Cam Gears
HKS Cams 272/272
Exedy Organic Clutch (Just for now, probably Twin HD when I upgrade the turbo)
Gruppe S Flywheel
Electronics/Gauges
Defi BF Boost
Defi BF Oil Temp
Defi BF Oil Pressure
Defi Control Unit
AEM Boost Controller
Tuning
EcuFlash
I really appreciate all of the help guys. I am sure there will be many more questions to follow, and I will keep you all updated on the progress. Oh and sorry for the WHP question

. I have never owned a 4G63 so I was just wondering approximate gains with this setup, or what someone's numbers are/were that had a similar setup. The closest AWD dyno, or any dyno for that matter is like 3 hours from me.
