Thread: supercharger blow off valve?

haha damn i knew i had to be missin some letters

Originally Posted by explokid

Waste of a gauge... at least i have no use for it.

compressor lines for tools, or if you have a turbo diesel and hop it up. there was a cummins 5.9L in a ford f350 (raced an rx-7) and it ran 90psi...lol and propane injection.

Originally Posted by DnaProdigy

In all seriousness though, BOV's or waste gates which don't recycle air [in all applications that i am aware of] are extremely inefficient compared to those that do recycle air. [However they are efficient at adding a noise which usually sounds like this]. Your making boost for a reason and to release that boost rather then recycle it is just going to hinder performance.

You DO [in turbo setups] need a place to release the air. Reason being is that in between shifts the back pressure causes resistance and the turbine to slow down. Then essentially you want the pressure to escape [so the turbine stays spooled up] and then the air be recycled after the vehicle shifts.

The Supercharger does no have this issue as it is belt driven and not driven by exhaust gas. I believe [not positive about this] that when decelerating the s\c can put drag on the engine and the bypass valve opens up equalizing the pressure in the outlet and inlet of the blower.

That being said, from what i understand it can be done, i don't know how and i wouldn't hold my breath on here waiting for anyone to help you with this. [if it cant be done someone plz correct me so i can sleep better tonight]

the atmosphere bov (the rice one) sucks for your engine if you run turbo. your engine reads the air coming in, and if you blow that out, your engine will run rich as hell!! run crappy, sound crappy, whats the point right? but they call it a dv, forget the d stands for, but it gets dumped back into the air intake before the turbo, which essentialy heats up the air more and more, but not a big deal, gotta side mount on there stock. i like my 94 tsi awd!!

Originally Posted by popeyenate

the atmosphere bov (the rice one) sucks for your engine if you run turbo. your engine reads the air coming in, and if you blow that out, your engine will run rich as hell!! run crappy, sound crappy, whats the point right? but they call it a dv, forget the d stands for, but it gets dumped back into the air intake before the turbo, which essentialy heats up the air more and more, but not a big deal, gotta side mount on there stock. i like my 94 tsi awd!!

DV stands for diverter valve. And isn't a BOV typically before the MAF? If so, the MAF isn't reading the air that is exiting the charge pipe via the BOV.

Originally Posted by whitelightnin04MC

DV stands for diverter valve. And isn't a BOV typically before the MAF? If so, the MAF isn't reading the air that is exiting the charge pipe via the BOV.

what i meant that the air that is already calculated is dumped out before going into tb. so you will run really rich. i was tired and half my old post didnt make sense...but yes, it will run rich if you dont divert it...i would just reroute it back in anyways

oh and my car has a mas, inside the air intake box...so no, not always. i could get a gm maf translator and use a maf from our cars and it wouldnt really matter..but why rice something???

Ok thats how i did mine, FOR ALL YOU CLOSED MINDED IN THE BOX LIVING 3800 OWNERS : 1ST GO TO AUTO ZONE GET A 2 WAY PRESURE VALVE WITH EXTRA LINES AND A T CONNECTOR OR WASTGAUGE NOT (WASTEGAUGE) , REMOME THE PLASTIC COVER FROM THE ENGINE, ON TOP OF THE SUPERCHARGER THERE ARE 3 VALVES, 1 IN THE MIDDLE SHOULD BE CAPED OFF, REMOVE THE CAP TAKE UR PRESURE VALVE INLENT LINE CONNECT IT THERE ,THEN TAKE T CONNECTOR , ON THE OEM BOV REMOVE THE LOWER LINE OUTLET LINE , PUT THE T CONNECTOR THERE AND PLUG THE LINE IN , THEN PLUG THE LAST 1 IN , THEN PUT THE COVER BACK TAKE IT FOR A RIDE WITH THE PHHHHHSSSSSSSSS SOUND !!!!!!! so simple WOW that you retards cant figure that out lol

sounds like you have to much time on yor hands lol. i agree replacer with a ricer

yeah i agree, first was autozone...lol. why vent metered air? so bad..it stutters when shifts and runs hella rich...dont people know this? recirc is WAY better!!! not ricer, recirc!!

There is no reason to be all but hurt couse you can understand what I did . that's the whole point of custom cars and retards here compering a presure valve to a turbo blow off lol my engine runs fine . LIKE I SAID BEFORE PEOPLE IN A BOX DON'T GET IT THAT WHAT I DID WAS NOT A MOD I SIMPLY ADDED SOUND TO MY WOT USING STOCK CONECTIONS THAT WHERE THERE FOR THAT OPTION .LOL BOTTOM LINE IS I DID IT I HAVE IT I LIKE IT THAT'S THE POINT WE ALL DO THING TO OUR CARS TO MAKE EM PERSONAL AND 1 OF A KIND . SO YEA THERE IS NO RICH ENGINE RUNNIG AND NO METERING AIR AND ALL THE CRAZY **** YOU ALL POSTED ONCE AGAING THAT WAS NOT A MOD . WELL BLOJOBS GOOD LUCK WITH YOUR BUCKETS AND ILL BE SNOKING YOUS AROUND WITH THE PHSSSS SOUND LOL

in that order... wow stupid people are entertaining at times.. but this kid is beyond that...