New MSPNP2 user!

a91what

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10 Year Member

Apr 6, 2011

10,739

6,720

214

Hillsborough county

Jun 26, 2019

#21

• Jun 26, 2019

• #21

Awesome then i will be able to help you get moving along now. look for a trimmed tune file later on tonight

 

J

justangs

New Member

May 24, 2019

21

0

1

Upstate NY

Jun 26, 2019

#22

• Jun 26, 2019

• #22

Thank you!

 

marcelo

Active Member

Feb 25, 2018

215

48

38

Quepos, Costa Rica, Central America

Jun 26, 2019

#23

• Jun 26, 2019

• #23

man that Fuel table !!!...must run way too rich ...??
here my fuel /afr settings from my 331

 

Attachments

• 20190626_193150.webp

  169.5 KB · Views: 276
• 20190626_193236.webp

  152.8 KB · Views: 272

Last edited: Jun 26, 2019

a91what

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10 Year Member

Apr 6, 2011

10,739

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214

Hillsborough county

Jun 26, 2019

#24

• Jun 26, 2019

• #24

So there is alot wrong in the tune, you never input the injector size and you are not including the AFR value in the tune... I am going to post a tune file i want you to start over with, just completely scrap the old tune... trust me.

 

a91what

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10 Year Member

Apr 6, 2011

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Hillsborough county

Jun 26, 2019

#25

• Jun 26, 2019

• #25

This will be a bit like starting over but it should be close[ish]

EDIT: i have updated the tune file for stock injectors and CID

 

Attachments

• justangsREV1.0.1.msq

  117.8 KB · Views: 241

Last edited: Jun 27, 2019

J

justangs

New Member

May 24, 2019

21

0

1

Upstate NY

Jun 27, 2019

#26

• Jun 27, 2019

• #26

a91what said:

This will be a bit like starting over but it should be close[ish]

Click to expand...

Looks like the injector data (50lb/hr) and displacement (306)are for a larger set up. Use as is or should I modify? Thank you again for your help. Not sure how I missed the injector settings initially but there's definitely a learning curve.

 

a91what

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10 Year Member

Apr 6, 2011

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Hillsborough county

Jun 27, 2019

#27

• Jun 27, 2019

• #27

justangs said:

Looks like the injector data (50lb/hr) and displacement (306)are for a larger set up. Use as is or should I modify? Thank you again for your help. Not sure how I missed the injector settings initially but there's definitely a learning curve.

Click to expand...

delete the file you downloaded and re-download from above. It would appear i did not save the final copy when i was working on it.

 

J

justangs

New Member

May 24, 2019

21

0

1

Upstate NY

Jun 27, 2019

#28

• Jun 27, 2019

• #28

Car wouldn't start with tune as it was. Changes made to overboost and distributer offset. Car starts and barely runs with lots of throttle input.

 

Attachments

• 2019-06-27_19.33.25.msq offset and boost cut changes.msq

  117.9 KB · Views: 216
• 2019-06-27_19.29.26.msl

  237.8 KB · Views: 170

a91what

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10 Year Member

Apr 6, 2011

10,739

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Hillsborough county

Jun 27, 2019

#29

• Jun 27, 2019

• #29

Overboost is of no concern, the offset needs to be verified but for now I will change it to the value in your original tune file.

 

J

justangs

New Member

May 24, 2019

21

0

1

Upstate NY

Jun 27, 2019

#30

• Jun 27, 2019

• #30

a91what said:

Overboost is of no concern, the offset needs to be verified but for now I will change it to the value in your original tune file.

Click to expand...

When the car was cranking the fuel cut and overboost indicators were active thus preventing the car from firing.

 

a91what

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10 Year Member

Apr 6, 2011

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Hillsborough county

Jun 27, 2019

#31

• Jun 27, 2019

• #31

Ah I know what I did... I loaded from my microsquirt folder.... I dont know what I was thinking, two different map sensors.

My apologies I had you mixed up with another member I am helping.

 

J

justangs

New Member

May 24, 2019

21

0

1

Upstate NY

Jun 27, 2019

#32

• Jun 27, 2019

• #32

That makes me feel better. Thought I screwed something else up. Lol

 

a91what

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10 Year Member

Apr 6, 2011

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Hillsborough county

Jun 27, 2019

#33

• Jun 27, 2019

• #33

Ok lets try this again. This time with the correct ecu settings. I made some serious changes to the AFR targets and incorporated them so I was forced to generate a new VE table based on the stock engine output values.

 

Attachments

• justangsREV1.0.2.msq

  117 KB · Views: 264

J

justangs

New Member

May 24, 2019

21

0

1

Upstate NY

Jul 2, 2019

#34

• Jul 2, 2019

• #34

I was unable to get the car to run on the tune file from before so I scrapped the whole thing and took your(a91) idle settings and put them over the factory file and the car runs and idles pretty well. Slight hunting when warm but definitely overall rich. Thanks for your help.

 

Attachments

• 2019-06-29_16.07.00.msl good start.msl

  9 MB · Views: 170
• 2019-06-29_14.11.27.msq a91w settings over stock.msq

  117.2 KB · Views: 243

a91what

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10 Year Member

Apr 6, 2011

10,739

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214

Hillsborough county

Jul 2, 2019

#35

• Jul 2, 2019

• #35

here, lets see if this cleans up the idle a bit.

 

Attachments

• justangsREV1.0.3.msq

  117.3 KB · Views: 206

J

justangs

New Member

May 24, 2019

21

0

1

Upstate NY

Jul 25, 2019

#36

• Jul 25, 2019

• #36

Car has been running pretty good. I've been using the auto tune on the paid software to trim and it's getting there. Weird thing is I had a guy charge my ac yesterday and I had to enable the ac idle up feature. I got it configured and flashed and working well. I shut the car off and went to start 2 hours later and crank no fire. I get home for work today and reload the previous file and it starts and runs no problem but when I try to enable the ac idle up I get a Configuration error and the car won't run. No error in the mini comm log either. Any ideas?

 

a91what

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10 Year Member

Apr 6, 2011

10,739

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214

Hillsborough county

Jul 25, 2019

#37

• Jul 25, 2019

• #37

Yeah, are you using the correct input? They are selectable in the software. If I am not mistaken it should come in on "tableswitch" no need to enable an output as the ac is not controlled by the ecu.

Likely you are selecting an input or output used by another feature already.

 

J

justangs

New Member

May 24, 2019

21

0

1

Upstate NY

Jul 25, 2019

#38

• Jul 25, 2019

• #38

Ok that makes sense. I believe it's set to launch. Thanks again I really appreciate the help.

 

Blown88GT

Founding Member

Nov 13, 1999

2,283

523

164

Palm Beach Gardens, FL

Aug 10, 2019

#39

• Aug 10, 2019

• #39

A/C Idle Up. DIYAutoTune procedure is outdated showing old TS configuration.

MegaSquirtPNP by DIYAutoTune.com

MegaSquirtPNP Plug-N-Play Standalone Engine Management Systems by DIYAutoTune.com

www.megasquirtpnp.com

This is the new one.

Do you also want to configure WOT compressor cut-off?
You have to add some wiring from the relay & configure TS.
For DIYPNP (MSPNP will be different).
MAIN BOARD.......EDGE PIN CONNECTOR NAME.......ECU PIN
Relay1-In to PT6........WAC (WOT A/C Cutoff)
Relay1-Out...............WAC (WOT A/C Cutoff).............54
Used for AC Idle-up
Relay2-In..................ACCS (A/C Cutoff Sense)..........10
Relay2-Out to PA0.....ACCS (A/C Cutoff Sense)




It's easy to test with the engine off & a test light connected to the compressor clutch.
You turn the ignition on, A/C switch on, press accelerator & watch the test light go on & off. Can hear the compressor clutch, too.

 

Last edited: Aug 10, 2019

a91what

SendMeUrDataLog

10 Year Member

Apr 6, 2011

10,739

6,720

214

Hillsborough county

Aug 10, 2019

#40

• Aug 10, 2019

• #40

Blown88GT said:

A/C Idle Up. DIYAutoTune procedure is outdated showing old TS configuration.

MegaSquirtPNP by DIYAutoTune.com

MegaSquirtPNP Plug-N-Play Standalone Engine Management Systems by DIYAutoTune.com

www.megasquirtpnp.com

This is the new one.

Do you also want to configure WOT compressor cut-off?
You have to add some wiring from the relay & configure TS.
For DIYPNP (MSPNP will be different).
MAIN BOARD.......EDGE PIN CONNECTOR NAME.......ECU PIN
Relay1-In to PT6........WAC (WOT A/C Cutoff)
Relay1-Out...............WAC (WOT A/C Cutoff).............54
Used for AC Idle-up
Relay2-In..................ACCS (A/C Cutoff Sense)..........10
Relay2-Out to PA0.....ACCS (A/C Cutoff Sense)




It's easy to test with the engine off & a test light connected to the compressor clutch.
You turn the ignition on, A/C switch on, press accelerator & watch the test light go on & off. Can hear the compressor clutch, too.

Click to expand...

I was under the assumption the new 3.57 board had the output fixed for the wot relay. I have this fix write up in the tech section. Feel free to add to it.