anyone knows about umnitza exhaust?
12-20-2009, 02:31 PM
#2
Former Vendor
Originally Posted by lsungmo' post='1076441' date='Dec 19 2009, 01:06 AM
i just noticed that umnitza has a quad setup. i don't see much of info on this one on the forum 
anyone installed it yet?
anyone installed it yet?
Right now, we have only a customer dyno, customer photos, and tests for 1 local car and 3 cars in R&D.
The rears arrive same time as the rear bumpers do.
12-21-2009, 06:51 AM
#3
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Join Date: Aug 2008
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My Ride: 2007 E63, loaded, 6M, Sport, CIC/combox, DIRAC retrofitted.
Originally Posted by umnitza' post='1077244' date='Dec 20 2009, 06:31 PM
We're only doing pre-orders on it.
Right now, we have only a customer dyno, customer photos, and tests for 1 local car and 3 cars in R&D.
The rears arrive same time as the rear bumpers do.
Right now, we have only a customer dyno, customer photos, and tests for 1 local car and 3 cars in R&D.
The rears arrive same time as the rear bumpers do.
03-30-2010, 08:59 PM
#4
Former Vendor
We have finally had a before and after dyno.
Before anyone screams false, I'm posting the actual company doing the dyno in the actual graph.
The only issue with the dyno run is that the run before the exhaust was put on was done from 4K RPM up, while the post Exhaust install was done from 3K RPM and up.
I had DSR point out the differences on the graph from the start points so you can see the max differences in value.
Other than that, the dyno was run within 1 hour of the first dyno. So the conditions were almost identical.
As you can see, our exhaust DID make HP gains. Peak gains of 10 Torque and peak 7HP.
Attachment 102652
Before anyone screams false, I'm posting the actual company doing the dyno in the actual graph.
The only issue with the dyno run is that the run before the exhaust was put on was done from 4K RPM up, while the post Exhaust install was done from 3K RPM and up.
I had DSR point out the differences on the graph from the start points so you can see the max differences in value.
Other than that, the dyno was run within 1 hour of the first dyno. So the conditions were almost identical.
As you can see, our exhaust DID make HP gains. Peak gains of 10 Torque and peak 7HP.
Attachment 102652
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