Boost plot + SST

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Mar 2, 2010 | 06:01 PM

#16

GST Motorsports

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From: Hayward

Quote:

Originally Posted by saytheb

Any tips for doing this on the stocker? I can't seem to find a good ground for holding between shifts, I get some pretty good taper. I can't imagine producing a line like yours on the stock, but curious if it's possible to get close.

Run 20psi across and you'll get a fairly flat line.

Of course torque and area under the curve will suffer but your plot will look cool.

- Bryan

Mar 3, 2010 | 08:00 AM

#17

Webman

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From: Denver, CO

That's straight up awesome. Though it makes me laugh about the guy that was looking for a different BOV to avoid boost spikes (that don't exist) between shifts, lol. https://www.evolutionm.net/forums/mi...-shifting.html

Mar 3, 2010 | 08:43 AM

#18

GST Motorsports

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From: Hayward

Quote:

Originally Posted by Webman

The MR will boost spike between shifts. You have to tune it out.

The lower bound timing table (which is used between shifts) helps a bunch in that regard. You can see in the plot it does still go above target boost a little between shifts but it's greatly improved.

- Bryan

Mar 3, 2010 | 08:49 AM

#19

MJ23FE

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From: NJ.201

You are the man, man. Seriously. Great work.

-Jalal

Mar 3, 2010 | 10:16 AM

#20

saytheb

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From: Colorado

Quote:

Originally Posted by GST Motorsports

The MR will boost spike between shifts. You have to tune it out.

Bummer, there's no fun with 20 PSI! I've got a nice steady downward angle between shifts, still needs to be refined.

I am not seeing any boost spikes between shifts yet, thanks for this info though! Always a good source of info

. When you say lower bound timing tables, is this basically the floor limits in AccessTuner (ignition requests below those values are not allowed)?

Thanks!

Mar 5, 2010 | 03:39 AM

#21

gunzo

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From: Somewhere

Quote:

Originally Posted by CBRD

i LOVE the SST gearbox!!!

just tuned two of them (with a littl basemap help from Bryan- thank yousir)

I may have to get rid of my GSR and get an MR this spring.

cb

Ooh .. someone else testing my betas

Feedback to me if you can..

There are issues with the maps that only the users can report back ..

Apr 7, 2010 | 09:32 PM

#22

///M3an Machine

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Quote:

Originally Posted by nzevox

if you can answer please brian,
your preferance- dom 2 or cbrd for 380-400 whp on pump
or pm me

Quote:

Originally Posted by malymabl97

and the fp green

+1

Apr 8, 2010 | 12:35 AM

#23

lodifreefly

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From: Lodi, CA

Quote:

Originally Posted by GST Motorsports

I never launch any customers cars.

Heck I've maybe launched my personal Evo 8 five times in 5 years.

The torque isn't super high, I think this turbo is a perfect turbo for the SST MR because of the torque curve.

I'd love to have one of these 350whp+ Evo MR's I've tuned take them to the strip, I would imagine with a good launch they would have no problems running 11's, they just rip through the gears with no ground lost between shifts.

- Bryan

Hey Bryan... I've never been to a track but wouldn't be opposed to doing this.