The way I read it is that NO, it is not the same the same engine as the S3 e.g. detuned
And
It is also not the same engine as the std GTi with a remap and a bigger turbo
I THINK it sort of sits somewhere in between with a number of shared components with both engines. The S3 engine does have a number of uprated parts that the ED30/Pirelli do not have -
See this info below taken from another forum :
2.0 TFSI 125-200kW:
Configuration 1,984 cc (121.1 cu in) water cooled inline 4, based on the naturally aspirated 2.0 FSI
Injection Bosch MED 9.1 (CAWB/CCZA - Bosch MED-17) (multi-pulse injection homogeneous split)
Cylinders bore × stroke 82.5 × 92.8 mm (0.89 rati), 496 cc/cylinder, 10.5:1 compression ratio./ (10.3:1 compression a3 cabrio 2009)
Block CG 25 grey cast iron, 88 mm cylinder spacing, two chain driven balancing shafts
Head four-valve, low-friction roller cam follower drive, modified inlet duct geometry for high tumble values providing superior knock resistance, continuous intake camshaft adjustment
Fuel system Gasoline, Fuel Stratified Injection, up to 110 bar
Aspiration 0.9 bar boost turbocharger, intercooler, variable plastic controlled intake manifold with charge movement flaps adjusted by a continuous-action pilot motor
Dimensions 652 mm long, 648 mm wide, 666 mm high, 152 kg
Engine codes & Outputs
BPJ - 125 kW (170 PS) at 4300 rpm, 280 Nm from 1800 to 4200 rpm in the 2005 Audi A6
BWA - 136 kW (185 PS) at 6000 rpm, 270 Nm (199 ft·lbf) from 1800 to 5000 rpm, in the 2005 SEAT León
AXX, BWA, BPY (North America) - 147 kW (200 PS) at 5,100 to 6,000 rpm, 280 Nm from 1,800 to 5,000 rpm in the 2004 Audi A4, 2004 Audi A3, 2006 Audi TT, 2005 Volkswagen Passat, VW Golf Mk5 GTI, 2006 VW Jetta GLI, 2005 Škoda Octavia vRS, SEAT León FR
CAWB, CCZA - 147 kW (200PS) at 5,100 rpm to 6,000rpm, 280 Nm from 1,700 to 5000 rpm in VW Scirocco 2009, Audi A3 Cabrio 2009.
BUL - 162 kW (220 PS) at 5900 rpm, 300 Nm from 2,200 to 4,800 rpm in the 2005 Audi A4 DTM edition
BYD - 169 kW (230 PS), 300 Nm from 2,250 to 5,200 rpm in the VW Golf Mk5 GTI Edition 30
BWJ - 177 kW (240 PS) at 5,700 to 6,300 rpm, 330 Nm at 2,200 to 5,500 rpm in the SEAT León Cupra
BHZ - 195 kW (265 PS) at 6,000 rpm, 350 Nm from 2500 to 5000 rpm in the Audi S3 (A5)
CDL - 200 kW (272 PS) at 6,000 rpm, 350 Nm from 2,500 to 5,000 rpm in the Audi TTS
the 195/200kW versions have stronger pistons pins and new rings, reinforced connecting rods, new bearings, reinforced cylinder block at the main-bearing pedestals and cap, new, lightweight aluminium-silicon alloy cylinder head for high temperature resistance and strength, adjusted exhaust camshaft timing, increased cross-section high-pressure injectors, 1.2 bar boost pressure turbocharger with larger turbine and compression rotor.
aftermarket 257 kW (350 PS), 450 Nm in the B&B VW Golf GTI Evo R Reference: Audi AG (2004-07-19). Audi A3 Sportback – In Depth. Press release.
http://www.germancarfans.com/news.cfm/news...eng/audi/1.html.
Reference: Audi ag/VW ag page official. ABT Sportsline site web