Hi

[as2q]

Hello guys,

I recently purchased my 1st S2 and thought it would be a good idea to join this forum also, I have a question I'd like to ask, I have looked around the forum but still unsure so my question is I'm thinking of sticking a dump valve on my car and wondered if you guys can tell me which is the best kind to go for? Thanks

[djh]

I had a turbosmart vent to air one as you could adjust it for the idle.

[UrS4boy]

I have looked around the forum but still unsure so my question is I'm thinking of sticking a dump valve on my car and wondered if you guys can tell me which is the best kind to go for? Thanks

None.(IMO) Use the OE style Bosch By-pass Valve (BPV) or a Forge or 034 but stick with the recirculation system, not a dump to atmosphere.

There are reasons for this:

http://forums.quattroworld.com/s4s6/msgs/20994.phtml

[Greg_S]

On the S2 its not worth going for a BOV unless you have done some work on ECU and metering system otherwise your engine will be getting the fuelling wrong because it will think it has more air that it does in the engine since the standard recirc valve is after the MAF

[as2q]

thanks for that guys, as I'm not a mechanic the info is good to get im also thinking about decating it? theres a 3" stainless from cat back, where would i get a link pipe? thanks

[TimE-J]

Welcome to the forum, any decent exhaust fabricator would be able to make a pipe for you.