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MIVEC dyno tuned!

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Old Jul 15, 2006 | 09:49 PM
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MIVEC dyno tuned!

Before (totally stock)



After



Mods:

-Tanabe 2.75" downpipe
-3" Test Pipe
-3" Garage HRS Exhaust
-MBC
-Walboro fuel pump
-HKS drop in filter

Custom SPEED ELEMENT EVO9 Reflash

First some history, my experience in tuning EFI systems dates back to 1998' tuning drag race turbocharged Hondas. Up until last year before I started my business working on EVOs, I was doing mapping and product development on the Honda K series engine, my work can be seen on Best Motorings Battle of the Touge USA.

I was intimately familiar with variable valve timing tuning on the K series and thought it would be easy to port what I knew to the Mitsubishi MIVEC system.
This was not completely true.

Without getting into actual specifics, many of the initial changes on the MIVEC actually lost power on the dyno. This was both extremely frustrating and humbling as comparatively ECUflashing an EVO8 went off pretty easy, making solid gains with every change.

What you are seeing above is the about 8 hours of dyno tuning in a span of two days, and a collaborative effort of myself and Paul at EIP tuning.

The EVO9 is truely a great tuning platform, and now with ECUflash we no longer have to pay upwards of $1000 for a good tune.

Stay tuned for more developments.

We have a prototype EVO9 camshaft set in our possession, and will post the results tuned on ECUflash soon!

*note 300 whp on this mustang dyno equates to approximately 350 whp on a dynojet. All runs done on california 91 octane.
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Old Jul 15, 2006 | 10:55 PM
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91 octaine?
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Old Jul 15, 2006 | 10:58 PM
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yep worse gas in the nation
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Old Jul 15, 2006 | 11:48 PM
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Nice results
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Old Jul 15, 2006 | 11:57 PM
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Gah...
Uhfair...
It took so much more to get them kinda results on my former VIII...
Oh well. -_-;;;
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Old Jul 16, 2006 | 02:17 AM
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You appear to have more torque on the standard car below 2600/2650 RPM? Do you standardize the starting RPM for the dyno run?
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Old Jul 16, 2006 | 03:15 AM
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How many pounds of boost?
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Old Jul 17, 2006 | 10:27 AM
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great numbers!
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Old Jul 17, 2006 | 11:16 AM
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Can you give a before and after with just the MIVEC changes? I see you compare stock vs. MIVEC changes and a bunch of mods. Can you qualify your testing results shown? Thanks.
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Old Jul 17, 2006 | 11:25 AM
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Very nice! How many lbs of boost ? Guessing that it spiked around 23-24ish ?
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Old Jul 17, 2006 | 11:30 AM
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Nice gains.
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Old Jul 17, 2006 | 11:30 AM
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I'm pretty sure they put down 10-15whp less when the mivec wasn't fully tuned/optimized
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Old Jul 17, 2006 | 11:32 AM
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and I think some of you are under estimating just how nice these gains are. On 93 on a dynoject 350-360whp is definately possible.

It takes a whole lot more on an VIII to get 300whp on the EIP or Gruppe-S Dyno on 91

Now I want to see this car on meth

norcalevo guy
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Old Jul 17, 2006 | 11:33 AM
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What american touge car did you tune? I am just curious. Good looking numbers man!
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Old Jul 17, 2006 | 11:35 AM
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Originally Posted by 240Z TwinTurbo
Can you give a before and after with just the MIVEC changes? I see you compare stock vs. MIVEC changes and a bunch of mods. Can you qualify your testing results shown? Thanks.
I do not own a dyno, and this testing came out of pocket. This is a stock setup vs common bolt ons ($1500 worth) with a custom tuned map tailored to these mods. I do not have infinite resources to just dyno test and tune one part at a time.

From the onset, our goal was to provide a comprehensive package for the various bolt ons we carry for the EVO9 at an affordable price.

Peak boost is about 24-25 psi.
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