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-   -   My dyno readout (https://www.miataturbo.net/dynos-timesheets-21/my-dyno-readout-42065/)

mx5autoxer 12-14-2009 05:53 PM

My dyno readout
 
So never thought to post this up cus I forgot I had it. Let me know what you guys think. One of my friends said he talked to the guy who tunned my car and wasn't impressed with his knowledge so I hope everything looks ok. 2860RS, 440 RC injectors, MSPNP: 9697, s4 kit from bell with the middle sized intercooler
http://photos-h.ak.fbcdn.net/hphotos..._1382520_n.jpg

Braineack 12-14-2009 06:03 PM

no MBC on your wastegate line is there? or .86 A/R?

moved to dyno section.

thesnowboarder 12-14-2009 07:33 PM

How much boost? Could post a log too showing AFRs, around 4500 looks a bit lean.

I hope thats not higher than 13 psi on the 2860....

miataspeed2005 12-14-2009 08:09 PM

His sig says 10psi, and IMO 12's are a little lean for my liking

Full_Tilt_Boogie 12-14-2009 10:04 PM

AFR's are kinda a fail, they look sloppy, plus it looks like the out of boost is super rich

Faeflora 12-14-2009 10:10 PM


Originally Posted by Braineack (Post 495458)
no MBC on your wastegate line is there? or .86 A/R?

moved to dyno section.

Why do you say no MBC? Something indicative of such on the graph?

mx5autoxer 12-14-2009 10:15 PM

.60 a/r and boost is controled by turning a nut on the wastegate arm. hope thats what you wanted.

neogenesis2004 12-14-2009 10:19 PM


Originally Posted by faeflora (Post 495537)
Why do you say no MBC? Something indicative of such on the graph?

It's impossible to understand the intricacies that make up the though process of a braineack.

Sentic 12-15-2009 05:28 AM

I suppose that the MBC comment is about the slowly steadily rising torque. Mayhaps indicative of a slowly opening wg.

gospeed81 12-15-2009 06:55 AM

I would work on the fuel map a little.

Looks like you hit nearly 13:1 ! AFR right as you come into max torque range. This won't help the big number, but may help keep from ventilating block.

Spark map must be pretty aggressive though...looks like great numbers for 10psi. BEGi S4 ftw.

Braineack 12-15-2009 07:19 AM


Originally Posted by faeflora (Post 495537)
Why do you say no MBC? Something indicative of such on the graph?


Originally Posted by mx5autoxer (Post 495540)
.60 a/r and boost is controled by turning a nut on the wastegate arm. hope thats what you wanted.


HA! And you guys question me. :brain: Don't you know how pro I am?!

miataspeed2005 12-15-2009 07:40 AM

And post your spark map

Faeflora 12-15-2009 08:43 AM


Originally Posted by Braineack (Post 495650)
HA! And you guys question me. :brain: Don't you know how pro I am?!

Moist pro. :cool:

Aero91 12-18-2009 12:20 PM

i must ask what are your trap speeds in the 1/8

hustler 12-18-2009 02:08 PM

too lean.

Full_Tilt_Boogie 12-18-2009 02:14 PM


Originally Posted by hustler (Post 497640)
too lean.

12:1 = too lean?

I think they look sloppy but not terribly lean, the transition into boost is really terrible

jtothawhat 12-18-2009 02:25 PM

12:1 is too lean IMO, at least the Tq curve looks smooth


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