No 02 Dump in the market?
TouringBubble Very nice read....
Either way I want to test these units out.... I have a feeling it's going to make the turbo more responsive...
At 6,369 RPM's my car is at it's peek as far as HP goes... I would like to see this number climb a little and see if it will asist at all at 8,000 RPM's, but I'm guessing not because at that point the turbo is out of air, and the waste gate is closed..
Either way I want to test these units out.... I have a feeling it's going to make the turbo more responsive...

At 6,369 RPM's my car is at it's peek as far as HP goes... I would like to see this number climb a little and see if it will asist at all at 8,000 RPM's, but I'm guessing not because at that point the turbo is out of air, and the waste gate is closed..
LilRico, it will depend on your boost control setup. If you are using a MBC that can't actively vent/remove pressure from the WG actuation line, you might see gains past your peak HP. This is because the WG isn't actually 100% closed at peak turbine RPM.
This means that there is still a little turbulence in the exhaust from the WG, and also that there is more potential for boost up top with an active boost control system or an upgraded WG actuator. Fix one or both of these issues and you'll have a more efficient turbo at high RPM.
Even if this isn't your case, you should see a much broader torque curve up to peak HP with an external dump.
This means that there is still a little turbulence in the exhaust from the WG, and also that there is more potential for boost up top with an active boost control system or an upgraded WG actuator. Fix one or both of these issues and you'll have a more efficient turbo at high RPM.

Even if this isn't your case, you should see a much broader torque curve up to peak HP with an external dump.
LilRico, it will depend on your boost control setup. If you are using a MBC that can't actively vent/remove pressure from the WG actuation line, you might see gains past your peak HP. This is because the WG isn't actually 100% closed at peak turbine RPM.
This means that there is still a little turbulence in the exhaust from the WG, and also that there is more potential for boost up top with an active boost control system or an upgraded WG actuator. Fix one or both of these issues and you'll have a more efficient turbo at high RPM.
Even if this isn't your case, you should see a much broader torque curve up to peak HP with an external dump.
This means that there is still a little turbulence in the exhaust from the WG, and also that there is more potential for boost up top with an active boost control system or an upgraded WG actuator. Fix one or both of these issues and you'll have a more efficient turbo at high RPM.

Even if this isn't your case, you should see a much broader torque curve up to peak HP with an external dump.
I'm also wondering if this will help resolve some surging issue's I'm having. Hmm.... Common guys, sell this thing already
I'd love to give the go ahead folks, but I refuse to release an inferior part. No product that we build (which are many within a totally different market) is built with using only the highest standard. Hang in there just a little longer as we are doing a few more things to speed production. We have our final design and are pleased with the performance. Now it is a matter of streamlining our production methods for this product to work with everything else that we have going on. We truly appreciate all of the patience. It will be well worth the wait.
Todd B.
Todd B.
Here are a couple of video/audio clips of the O2Dump in action. The 1st clip is in quick time(smaller file size) the second is a longer clip with more of a comparison(but much larger file size).
o2dumpclip1.mov
o2dumpclip5.MPG
We are determining our best course of manufacturing, we'll have an update later on today about that. We are also determined to bring you the best product in our price point (~$250). Patience will be rewarded with Power.....thanks for all the PM's; we'll get this going Very Soon !
.....Updates will be forthcoming later on today.....
o2dumpclip1.mov
o2dumpclip5.MPG
We are determining our best course of manufacturing, we'll have an update later on today about that. We are also determined to bring you the best product in our price point (~$250). Patience will be rewarded with Power.....thanks for all the PM's; we'll get this going Very Soon !
.....Updates will be forthcoming later on today.....
Last edited by Q@EvoPowerMods; Apr 21, 2008 at 10:58 AM.
Here are a couple of video/audio clips of the O2Dump in action. The 1st clip is in quick time(smaller file size) the second is a longer clip with more of a comparison(but much larger file size).
o2dumpclip1.mov
o2dumpclip5.MPG
We are determining our best course of manufacturing, we'll have an update later on today about that. We are also determined to bring you the best product in our price point (~$250). Patience will be rewarded with Power.....thanks for all the PM's; we'll get this going Very Soon !
.....Updates will be forthcoming later on today.....
o2dumpclip1.mov
o2dumpclip5.MPG
We are determining our best course of manufacturing, we'll have an update later on today about that. We are also determined to bring you the best product in our price point (~$250). Patience will be rewarded with Power.....thanks for all the PM's; we'll get this going Very Soon !
.....Updates will be forthcoming later on today.....
I'm going to watch these as soon as I get home.


