Jump to content

Review my Ms1 3.0 map


Recommended Posts

OK so i am past break in and normal driving and start up are great problem is i never see boost past 8- 10 I think i tried everything base timing is dead on anyway here is my tune and some data logs edit: i also use boost control feature also in traffic i run hot on highway normal.

 

 

https://www.mediafire.com/?h7k7ju6xtzos09z

 

 

http://www.mediafire.com/view/f72a6wvyfk1itw5/2014-04-11_12.52.29.msl

 

 

http://www.mediafire.com/view/3p2meue4pxqp2qd/2014-04-10_12.49.29.msl

 

http://www.mediafire.com/view/0rr7ccsentwsnsb/2014-04-10_08.33.30.msl

 

http://www.mediafire.com/view/9a23umhkqhjz4df/2014-04-10_13.00.29.msl

 

Link to comment
Share on other sites

I see lots of resets, that's not good. You need to look at your grounds and power supply, something is making it briefly shut down. I also see the EGO correction step size is too high, set it to 1% and drop the events per step to below 20. Your accel time is 0 so you're not getting any accel enrichment, I see the TPS getting pumped a lot so using some enrichment will help, set the time to 0.7. Try that and do another log.

 

What wideband are you using?

Link to comment
Share on other sites

also on the data logs autotune was running could that be the resets from sending to ecm?

Never pull logs while auto tuning, auto tune is changing the ve table, so if a tuner looks at the data they would be seeing the static tune from when you shut the car off

 

How old is your ms1? I had a mMs1 3.0 in the past that I found out the hard way was a older unit without the flyback board and my low impedance injectors kept reseting it

Link to comment
Share on other sites

  • 2 weeks later...

He means look at the column of values on the left hand side. Those are your load bins. They should increase gradually. If you are running the stock 250kPa MAP sensor you can not go over 250kPa in that column. You tried to go higher and it said NO WAY!

You should be about 10 degress LESS in the 230kPa row and transition smoothly from your 101kPa row. Like Scott said you are trying to run far too much timing. THAT WILL BREAK THINGS!!

http://imagizer.imageshack.us/v2/640x480q90/843/1a4x.png

 

It should look more like this table. Even this table is a little agressive for your current stage of tune. Knock a couple degrees off everything over 100kPa and you should be OK.

http://imageshack.com/a/img543/4235/q7os.jpg

Edited by psu_Crash
Link to comment
Share on other sites

He means look at the column of values on the left hand side. Those are your load bins. They should increase gradually. If you are running the stock 250kPa MAP sensor you can not go over 250kPa in that column. You tried to go higher and it said NO WAY!

You should be about 10 degress LESS in the 230kPa row and transition smoothly from your 101kPa row. Like Scott said you are trying to run far too much timing. THAT WILL BREAK THINGS!!

http://imagizer.imageshack.us/v2/640x480q90/843/1a4x.png

 

It should look more like this table. Even this table is a little agressive for your current stage of tune. Knock a couple degrees off everything over 100kPa and you should be OK.

http://imageshack.com/a/img543/4235/q7os.jpg

 

in his case, the super safe one is probably the best bet

http://i15.photobucket.com/albums/a381/skullzaflare/basic_zpsc71c243c.png

  • Like 1
Link to comment
Share on other sites

My ecu has a map daddy 4 bar sensor mine measure up to 400 kpa so does that still matter?

if you actually have it, you should have been set on 400kpa the whole time

you will have to adjust your VE table and fuel table to go up to that

Link to comment
Share on other sites

yes my ecu has had a 400 kpa map sensor since day 1 . I am just a little lost on re-scale of the timing map was hoping someone could asset me on that. If i leave the spark map to 255 what happens when i boost more than 255 ? will the ecu stay with last know spark numbers at 255? That was my consern
Link to comment
Share on other sites

(400-20)/12 = 31 2/3 kPa per bin for even spacing. Start at 20 then 51, 82 ... etc

 

Edit: By the way I'd hold off on boosting anywhere near the 250+kPa range until you get the rest all sorted out ;)

Edited by psu_Crash
  • Like 1
Link to comment
Share on other sites

 Share

×
×
  • Create New...