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OK. Firstly the Sauger site is the site I used to gain all the info on my MAF upgrade. You need the later style 7A sensor, the Early style large MAF from the 2.8 (they used 3 in its lifetime) and also a re-map/piggy back ECU and injectors as Carl has said. The sauger site has all the part numbers and I obtained mine from the USA e-bay site. Not many come up but be patient as they do appear. With proper fine tuning expect 200bhp from the 7A. Good luck
1986 Coupe q - 2281cc 3B, chargecooler, 2.75" exh & downpipe, ported head, water injection, CGR box, modified MD357 turbo, 440cc injectors, high power coil.
2004 A4 2.5TDi convertible, re-mapped to 180bhp
2011 A5 sportback 3TDi-Backbox delete, remap
OK. Firstly the Sauger site is the site I used to gain all the info on my MAF upgrade. You need the later style 7A sensor, the Early style large MAF from the 2.8 (they used 3 in its lifetime) and also a re-map/piggy back ECU and injectors as Carl has said. The sauger site has all the part numbers and I obtained mine from the USA e-bay site. Not many come up but be patient as they do appear. With proper fine tuning expect 200bhp from the 7A. Good luck
Thanks for the reply.
I also got my inspiration from the Sauger site.
I´ve spoted the right maf on ebay and will be using my sensor with the necessary adaptation.
I also replaced the 35mm butterfly as in the Sauger site and polished the butterflies casing.
the rest of the upgrades i´ve described before in this thread.
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Good luck
1986 Coupe q - 2281cc 3B, chargecooler, 2.75" exh & downpipe, ported head, water injection, CGR box, modified MD357 turbo, 440cc injectors, high power coil.
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