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BMW 3-Series (E90 E92) Forum > E90 / E92 / E93 3-series Powertrain and Drivetrain Discussions > N54 Turbo Engine / Drivetrain / Exhaust Modifications - 335i > OC dyno results



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      04-04-2009, 08:32 PM   #1
ontopofm
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OC dyno results

my mods: V3 Rev I, AR DPs, DCI, VK IC.
I installed VK IC this morning and wanted to see the numbers. This is Dyno Dynamics and the numbers are really low. This was on 91 oct. . On the 3rd pull, I think the car was more adapted and it gained 20 whp more. My previous dyno with V2 and drop in filter (forgot the name) make 315 whp and 350s wtq on dynojet.
Other members who were there this afternoon please post your results in here
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Last edited by ontopofm; 04-04-2009 at 09:36 PM..
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      04-04-2009, 09:27 PM   #2
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how can it be mustang dyno when it say dyno dynamic on the graph?

somethings wrong, the torque just start fallin @ 4400rpm??
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      04-04-2009, 09:31 PM   #3
ontopofm
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Quote:
Originally Posted by dkvby View Post
how can it be mustang dyno when it say dyno dynamic on the graph?
im told and what's the diff? Ok found answer. Edited
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      04-04-2009, 09:33 PM   #4
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most dyno dynamics read even lower than most mustang dyno

may be the hose at intercooler has boost leak (clamp not tight?) since u just got the VK installed?
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      04-04-2009, 09:43 PM   #5
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So you saw a 20hp gain?
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      04-04-2009, 09:45 PM   #6
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Quote:
Originally Posted by 01bird View Post
So you saw a 20hp gain?
on 3rd run that is but it was running more boost
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      04-04-2009, 09:59 PM   #7
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Quote:
Originally Posted by ontopofm View Post
on 3rd run that is but it was running more boost
How did you turn the boost up?

Did the DME adapt itself, or did you bump up the user torque settings?
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      04-04-2009, 10:05 PM   #8
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was VK IC only variable? meaning you got 20 more whp out of VK IC?
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      04-04-2009, 10:09 PM   #9
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All the Dyno Dynamics machines read very low - I think they're probably the most conservative dyno out there on the market! Over here in the UK, I ran on a Dyno Dynamics machine, and then a few days later on a Dynojet... the Dynojet gave me 38whp more !!!! Thing is, most of our good dyno places here in the UK use Dyno Dynamics machines, so I only go by those figures for comparison purposes...
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      04-04-2009, 10:12 PM   #10
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Quote:
Originally Posted by dkvby View Post
most dyno dynamics read even lower than most mustang dyno

may be the hose at intercooler has boost leak (clamp not tight?) since u just got the VK installed?
If you look at the dyno sheet where which has just power and boost, it's doesnt look like a boost leak to me. Also the procede data logs, it's saying so
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      04-04-2009, 10:14 PM   #11
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Quote:
Originally Posted by Ilma View Post
How did you turn the boost up?

Did the DME adapt itself, or did you bump up the user torque settings?
The dme adpated by itself, i didnt touch anything. I thought boost was supposed to be dropped instead of increased. Notice that on the Procede software it read 15.5 psi but measured 14 psi on dyno
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      04-04-2009, 10:16 PM   #12
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Quote:
Originally Posted by hun77777 View Post
was VK IC only variable? meaning you got 20 more whp out of VK IC?
I hope so but I doubt it. I think the car was adapting to the new temp. I didnt do any redline WOT after installed and before the dyno
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      04-04-2009, 10:20 PM   #13
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yeah but the really issue from the graphs is why the torque dropped at 4400 rpms like someone else stated?
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      04-04-2009, 10:36 PM   #14
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Quote:
Originally Posted by cn555ic View Post
yeah but the really issue from the graphs is why the torque dropped at 4400 rpms like someone else stated?
i just searched for other dyno sheets and it looks like they have the same drop around that rpm, i need experts opinion on this
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      04-04-2009, 11:11 PM   #15
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Interesting Graph.
Wish i was able to make it to the dyno day
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      04-04-2009, 11:19 PM   #16
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Wow it looks pretty bad. Not the numbers so much, I can understand dynos read differently, but the curves are all over the place. I think the question to ask is there something wrong with your car, or is it just a crappy dyno. If other 335is dynod let us know their results and if the charts were smoother or all over the place.
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      04-04-2009, 11:23 PM   #17
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forgot to add, all dynos done today are CLOSED HOOD and this is the only fan they used
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      04-04-2009, 11:24 PM   #18
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Quote:
Originally Posted by runningman View Post
Wow it looks pretty bad. Not the numbers so much, I can understand dynos read differently, but the curves are all over the place. I think the question to ask is there something wrong with your car, or is it just a crappy dyno. If other 335is dynod let us know their results and if the charts were smoother or all over the place.
others charts dont look good either, still waiting for other peeps to post theirs up, come on guys
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      04-05-2009, 12:27 AM   #19
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Best part about that dyno sheet is your name!
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      04-05-2009, 01:53 AM   #20
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Interesting numbers... Glad I have some 335 numbers to compare against.
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      04-05-2009, 02:51 AM   #21
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Quote:
Originally Posted by Mote View Post
Best part about that dyno sheet is your name!

Thought i was the only one that caught that.
Best name for sure
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      04-05-2009, 04:20 AM   #22
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what do these numbers come out to on a dynojet?
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