2002年2月22日 · who knows something about the differences between the WR and WX-engine of the Ur-Quattro. Same capacity, but the "original" WR engine had 147kW, the US-engine (WX) 119kW. Why?

The initial 2.1 L (2,144 cc, engine code "WX") engine for U.S./Canadian models included minor component and engine control unit (ECU) changes, lowered turbocharger boost pressure, different camshaft, as well as emission controls that consisted of a catalytic converter and fuel control giving a stoichiometric air-fuel ratio, lowering power ...

The UK's mobile Audi 5-cylinder mechanic - 07833 654800, 24x7 Specialist in turbos, quattros, electrics and non-starts. On this site, "left" and "right" are used in the direction of travel. Technical Data; Removing and Refitting Engine Engine Removal; Attaching the Engine to a Stand; Refitting the Engine; Torque settings; Aligning the Engine ...

北米仕様のエンジンは2,144 cc（コード"WX"）で、 ECU やターボチャージャーの過給圧など細かい仕様が変更され、最高出力は172 PS（127 kW）に低下した。 1985年 、内外装をマイナーチェンジ。 1986年 、 北米 での販売を終了。 アメリカ合衆国 での販売累計は664台であった。 1987年 、排気量を2,224 ccに拡大し、最高出力200 PSを維持しながら低回転域のトルクを向上した。 1988年 、内装をマイナーチェンジ。 1989年 、エンジンが20バルブ DOHC 化さ …

The 10V ur-quattros (WR, WX, MB and GV engines) are notorious for cracked exhaust manifolds. The cause and solution are contentious. The same problems occasionally occur on the Audi 100 and Audi 200 1B and MC engines. The primary cause of manifold cracking is not heat, design or poor metallurgy on Audi's part.

2011年8月2日 · The initial 2.1L (2144cc, engine code "WX") engine for US/Canadian models included minor cmponent and engine control unit (ECU) changes, including lowered turbocharger boost pressure, different camshaft, emission controls including catalytic converter, and lambda stoichiometric fuel control, which lowered power to 160 hp (119 kW; 162 PS).

Re: does the 5000, 100, 200 exhaust manifold fit the WX engine? It's probably the same manifold. Some really old 5000 manifolds (back in the day on non-water cooled turbos) had #4 & #5 runners split, so they aren't as likely to crack. There are also 'newer' 2 piece turbo manifolds, developed to 'not crack'. Not all that common, and expensive new.

2005年2月3日 · Bonsoir , j'aimerais faire avec votre aide un dernier point sur les différences entre ces 2 types . Le wr fait 200cv , le wx fait 162cv. Le wx est équipé d'un catalyseur (857 131 701) La pression de turbo est de 0.85 sur wr , moins sur le wx. Les arbres à cames n'ont pas la même référence mais so...

Protect your Audi QUATTRO COUPE in any driving condition with our specially formulated motor oils. Whether it’s extreme temperatures, long commutes, towing, hauling, the added stress of a turbocharger or you’re simply extending the time between oil changes, our motor oils will keep your 1985 Audi QUATTRO COUPE protected.

Audi ur-quattro 10V WR, WX and GV Engines Checking the Turbo and Wastegate. A short overboost peak lasting 1 to 2 seconds will be observed and should be ignored. The boost pressure should be measured at a steady state around 90 …