dansxr2
dansxr2 Dork
7/15/14 11:35 p.m.

https://skydrive.live.com/redir?resid=D98CF30FC522BE89!521 Here is a link to my current MSQ, how does this look to you guys? My scale on the left seems awfully high to me for a tune of 14-15psi.  photo T3T4MazdaTable_zps247d160d.png  photo T3T4MazdaGraph_zpscc92ce17.jpg

I'll add a datalog tomorrow, anyone have any advice on what I have so far? Also does something look astray in my idle settings? The idle oscillates up and down during warmup, I'm presuming its an error in my settings. The setup is installed in a F2T Powered MX-3.

GVX19
GVX19 Reader
7/16/14 1:06 a.m.

What are you planing to do with the car? Is it going to be track only? Or a street car?

I can see a number of things that you need to change. But I need to know what you are using the car for first.

dansxr2
dansxr2 Dork
7/16/14 3:57 a.m.

Challenge/DD/AutoX

MadScientistMatt
MadScientistMatt UberDork
7/16/14 7:19 a.m.

I'll wait on the data log; it's easier for me to assess a tune with a record of how the car is behaving than to evaluate one in a vacuum.

icaneat50eggs
icaneat50eggs HalfDork
7/16/14 8:18 a.m.

I'm not that great, I've gotten one car up and running well so if anybody contradicts or corrects what I say then definitely ignore my post.

  1. yes, for 14-15 lbs your load seems to go to high. This alone won't cause a problem, but will be sub optimal.

  2. Look at your spread of VE. At 900rpm, you only go from 49 to 69 from bottom to top. This should be a bigger spread. also, I don't know why your VE would fall off as you add boost in the low RPM areas. May not matter since you won't see boost down at those low RPM's anyway, but it looks weird.)

  3. In general, your turbo doesn't seem to be doing much with this setup. Look at the 4200 rpm column, you are at 100 from 115% to 250%. Shouldn't all that boost make this go up?

dansxr2
dansxr2 Dork
7/16/14 10:10 a.m.

In reply to icaneat50eggs: That's kinda what I was thinking. I'll post that when I get home Matt.

dansxr2
dansxr2 Dork
7/16/14 2:22 p.m.

https://skydrive.live.com/redir?resid=D98CF30FC522BE89!536

dansxr2
dansxr2 Dork
7/16/14 2:23 p.m.

not one from today, but it is very recent.

MadScientistMatt
MadScientistMatt UberDork
7/16/14 2:30 p.m.

The only thing that really jumped out at me was that it appears to be running lean at light throttle, and has a bit too much acceleration enrichment being added.

dansxr2
dansxr2 Dork
7/16/14 2:42 p.m.

How do I correct the acceleration enrichment?

MadScientistMatt
MadScientistMatt UberDork
7/16/14 3:11 p.m.

Adjust the pulse width until it engages more smoothly and doesn't spike rich.

dansxr2
dansxr2 Dork
7/16/14 6:19 p.m.

Is that under the acceleration enrichment wizard?

MadScientistMatt
MadScientistMatt UberDork
7/17/14 7:22 a.m.

Correct. There's a new TunerStudio reference guide out that can help too.

dansxr2
dansxr2 Dork
9/3/14 1:23 p.m.

Have a link to that guide Matt?

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