I know some people on here dont like dump valves but its one thing I have always wanted and would like to know if this bailey dv would fit my 07 s3 and not harm anything.
Can the 2.0 TFSI run a dump valve without throwing a code and running poorly? The stock valve is a diverter valve so it puts the dumped air back into the boost circuit instead of dumping it to atmosphere. Normally dump valves just cause poor performance on these engines.
Yeah alot of guys up here run the 2.0TFSi with a dump valve. Recirc valve out and dump valve in.....personally I wouldn't as if you wanna run the new GFB DV+ valve you have to have the orginal electronic top half that the DV+ slots into. Far better in my eyes.
Ok cheers for the advice. It makes a noise already when I let off the throttle. Just wanted something a bit louder. I am new to audi so am still learning all the different engines and mods ect.
Can the 2.0 TFSI run a dump valve without throwing a code and running poorly? The stock valve is a diverter valve so it puts the dumped air back into the boost circuit instead of dumping it to atmosphere. Normally dump valves just cause poor performance on these engines.
The S3 has both a MAF sensor,measuring air mass,and a MAP sensor,measuring manifold air pressure.
If the MAF is either not functioning,or giving incorrect figures(as it will if you remove the diverter valve) then it will default to the MAP sensor.
Not ideal,for the sake of some noise.
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