Guys here is a brand new Evo IX owner is here not even registered here yet and he was in today for some bolt on parts for his brand new IX

His mods include a hideous 2.5 " exhuast that was made by some local muffle rshop (before he talked to us)

HKS RS Intake
Forge BOV
Forge MBC

Custom tuned Dyno Flash IX flash

Here is the dyno sheet

* Note - this car was so strong even the stronger Evo IX fuel pump is maxed out and he needs a walbro fuel pump at this power level

 

Thats amazing.........great work Al!

 

Feb 25th can't come soon enough!
see you then Al...

 

was the intake, bov, and mbc installed today or did he have other mods added today? thanks.

 

race gas?

 

at what psi and octane?

 

Of course not. That's what IXs are making on pump gas, folks. 93oct and cool weather.

 

All installed today expect the exhuast which he bought last week

 

The peak boost was 20 psi tapering to 18.5

The gas was 93 octane

When we tried to turn the boost a bit higher as I usually do the a/f when too lean - the injectors were 100% wide open

The fuel pump was not supplying enough fuel

Walbro 255 lph pump # 342 is next along with a 272 exhuast cam

 

How much would it translate to SAE corrected power?

 

Depends on the temps and barometric pressure. If I had the run files, I could convert them, but it's probably around 330/330 if it was ~40 degrees.

 

Stamford, CT is now 28 F. That is dang cold! and it will be 20F in the morning.
We just hit 80F in socal today.

 

Damn this is one of the more stronger IXs I've seen. IXs are simply amazing.

 

Whats up with the two noticeable dips in the upper rpm range??? -> Is that where the fuel pump is causing problems?

 

awesome numbers, cant wait to have my cams in and have it retuned. wish i made that kind of power with those mods