Update
Audi A3 8Y 35Tfsi Mhev is a very strange and difficult car due to hardware and software of the car. During our remapings we noticed that the car should have some limiters in ECU except of limiters in TCU (DQ200 Gen2.1) as well.
We also noticed that the car having bit problems with intake...
Wonderfull my friend.
I would like sometime to post us some dyno graph as well.
I got same car as you and working on an ECU tunning company and this mHev engine is wierd as hell.
The point is that you putted this on audi dealership and recently we had a mercedes benz GLE tunned by MB dealer and...
Here is photo of mine. Custom made.
Friend above is right tho about the dust compared with closed air intake
On road test temperatures was more than fine and no heatshield or something but left the bottom part of closed air intake for extra air
If u have a custom made exhaust manufacturer u can keep sandar exhaust and fit you some pipes on it. But in my opinion better get a S3 exhaust back or a fully custom one in case you sell the car later or something.
Personaly i got a full custom exhaust - 70mm Downpipe / 63,5 rest of exhaust with...
Of course mate! This is what i’ve ordered.
https://www.ebay.com/itm/NEW-GENUINE-AUDI-S3-REAR-BUMPER-LOWER-TRIM-DIFFUSER-PIECE-POLISHED-BLACK-/203549652819?mkcid=16&mkevt=1&_trksid=p2349624.m46890.l6249&mkrid=710-127635-2958-0
There is one cheaper with chrome one, dont know what you are after :)...
Hey Everyone.
Anyone made an ECU remap on his A3 35 TFSI?
Personaly i tried 2 Ecu remaps, one from APR Greece that i believe didnt installed APR remap but from a Scotish company called EcoTune. After this tune was getting 175 HP but not big difference in torque.
Replaced it with a custom Ecu...
i suggest you to find an S3 diffuser or a maxton one if u can afford. Only consider that s3 difuser doesnt fit 100% on A3 S-line. Got mine an s3 diffuser and i know :)
Hey friend, little slow reply but now i made my changes :)
Apparently you need to make a cut on bumper or something to fit a real exhaust or something. Got you some photos so you can check your own
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