Nerih 0 Posted September 26, 2005 Report Share Posted September 26, 2005 M8, in your how much does is it worth thread, you've indicated you got a dump valve for your charger.is this a 'dump', valve which shoves air to atmosphere before the tb (in the charge intake piping). Or is it a recirc valve which recircs the air back after the maf (into the intake pipes before the charger).if it's dump valve i'd be interested if you have any running problems, dumping metered air to atmosphere.(interested becuase dump valves sound so good) Link to post Share on other sites
mark@vagworx 0 Posted September 26, 2005 Report Share Posted September 26, 2005 It's an atmospheric. No probs dumping the non-metered air.Didn't work as well on my OBD1 setup however. Link to post Share on other sites
Nerih 0 Posted September 26, 2005 Author Report Share Posted September 26, 2005 on the z-engineering kit, is the maf not before the supercharger? the dump valve usually goes after the charger but before the throttle body, so one would be 'dumping' metered air...or am i mistaken. Link to post Share on other sites
mark@vagworx 0 Posted September 27, 2005 Report Share Posted September 27, 2005 No you're right. The MAF is after the charger on the OBD2 Z Chargers. You are dumping metered air, but on let off and over ru. No issues were seen when mapping on Justins car i believe. Link to post Share on other sites
binliner 0 Posted September 27, 2005 Report Share Posted September 27, 2005 No I've had no problems Link to post Share on other sites
Nerih 0 Posted September 27, 2005 Author Report Share Posted September 27, 2005 hmm, thats pretty cool, did you do it for the woosh sound or is there another reason? my v1 makes such a racket i wouldnt be able to hear the woosh. Link to post Share on other sites
binliner 0 Posted September 27, 2005 Report Share Posted September 27, 2005 Tandino had probs with his stuttering at gear change and the DV solved the prob so I did mine just in case... you think mine is quiet?! Link to post Share on other sites
mark@vagworx 0 Posted September 27, 2005 Report Share Posted September 27, 2005 lol....quiet it certainly isn't! Link to post Share on other sites
Nerih 0 Posted September 27, 2005 Author Report Share Posted September 27, 2005 i assumed, the zr2 is generally quiet . I do get a bit of wierdness changing gear, its like a hiccup. maybe a dv will help? Link to post Share on other sites
binliner 0 Posted September 27, 2005 Report Share Posted September 27, 2005 i assumed' date=' the zr2 is generally quiet . I do get a bit of wierdness changing gear, its like a hiccup. maybe a dv will help?[/quote']lol why would you assume that?!I've obviously not heard mine from the outside but I know minty's sounded like a small jet taking off as it went past! Link to post Share on other sites
Nerih 0 Posted September 27, 2005 Author Report Share Posted September 27, 2005 oh wait, ive seen your video, its loud. Link to post Share on other sites
VR6Pete 1,455 Posted September 28, 2005 Report Share Posted September 28, 2005 what vid is that then? must have missed the link to that! Link to post Share on other sites
binliner 0 Posted September 29, 2005 Report Share Posted September 29, 2005 this one? http://www.williegee.com/j/syncro.mov Link to post Share on other sites
Matt W 4 Posted September 29, 2005 Report Share Posted September 29, 2005 OMG its like a small rocket, i take it thats Justin's car that goes flying past? Sounds awesome!! Link to post Share on other sites
binliner 0 Posted September 30, 2005 Report Share Posted September 30, 2005 and just to confirm how loud it is I got a bloody ticket today for 'Causing unnecessary noise'!! Link to post Share on other sites
tommy 0 Posted September 30, 2005 Report Share Posted September 30, 2005 lmfao...i took that vid ........in the flesh is much louder too 8) Link to post Share on other sites
Recommended Posts