This is would be my first 911 - I have 2 Cayenn TTs(08 is modified with all availiable bolt-ons) and some heavily modified AMGs
Car is local for me and advertised on EBay as following

2002 Porsche 911 Turbo 650HP Radar System $50000 upgrade
Condition: Used:
Mileage: 40,417 miles
Exterior color: Red
Interior color: Black

650 Horse Power
Standard + Black Mats Porsche Lettering
Sport Seats Painted to Match
Porsche Crest in Headrest
Seat Belts-Guard Red
Engine Performance Package
Stainless Steel Exhaust Pipes
Metal Door Sill Model Insignia, Aluminum Instrument Dials
All exclusive option red stitch door and dash.
Custom KKK 24/26 Turbo Chargers
Billet Bypass Valves
REVO Stage 2
Silicon Boost Hoses
RS Air Intake Plenum
Speed Tech Headers
Fabspeed Exhaust with 100 Cell Cats
Evo Air Box
Bilstein Coilover Kit
Updated Mass Air Flow
New Ignition Coils and Spark Plugs
HRE High performance Wheels
M25 Extreme Binder Laser/Jammer front and back
Kenwood DNX 8120 DVD, USB, IPOD, Navigation, Bluetooth, XM Radio and Alpine Amps.
Must see! Car was $141,000 New + over $50,000 in upgrades.

Condition is not bad but not great - some worn leather and ocasional scuffs.

It's a secod owner - he knows nothing about mods on the car

Found previous owner ad on autotrader - same text pretty much - guy was asking $50K 3000 miles ago

When shifting gears whith car just siting there engine is off 2-3rd felt different/strange - not as positive

Was not able to take a car out for real test drive - it is currently not registred

Looking at the intercoolers through the side slits - looks like GT2 ICs - nothing is mentioned about ICs in the ad and owner does not know about them

Really liked REVO poket hlasher with 5 tunes availiable - how good are REVO tunes?

Drove it a bit around property - could not get enough road to get it past 3500 RPM and I did not wanted just drop clutch and do a hard launch- was not impressed with a pull - but I'm very used to Highly modified AMGs making as much as 1100 lbs of TQ at 2200 RPM

One stranger thing I noticed is if car just rolling and you disengauge clutch RPMs will come up to 1500-1700 for a couple of seconds - LWFW?

Another strange thing - ad specifies M25 Extreme Binder Laser/Jammer front and back but car has much more expencive and better Escort 9500Ci - I use them on all of my cars

Any opinion/ advices

What do you think car can do with KKK 24/26 - is it a good turbos?

I can take a car to a good Porsche shop for very detailed inspection including IC identification and turbo identification and a dyno but to spend money for it I need to be serious about car

How much dous this car worth in your opinion

I like a wheels nd they probably worth $3+K on the used market
Another considerations are Escort and a stereo - I would have actualy do exactly same thing to any 911 I would buy and this would cost me $4K or so

What else should be done to the car - ICs/maybe a fuel system and retune


Trying to have a car in 550-600 wph teritory with good drivability
Probably would go for some more suspention mods - GNG stuff - maybe for a better coilovers. Have Blistein PSS9 on my CLK 63 and I preffer KW v2s I have on my w210 E55s

I know in the Porsche world theri is many better setups

Primary use will be streets only
Thanks
Leon