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ok i have a stock 1999 audi a4 1.8t. my buddy has turbos from an s4. i believe its from a 2.7t engine. would it at all be possible to put those turbos in my a4 as is?
Audi A4 engine swap and turbo upgrade?
the engine was recently swap and turbo was upgraded t3/t4 .57 trim. The main problem is the car runs too lean and wont pass 5mph and eventually stall. Ecu? would a adjustable fuel pressure regulator solve the problem?