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Getting past the 30.1 PSI limit...94170715 ROM

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Old Nov 20, 2016 | 04:31 AM
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Getting past the 30.1 PSI limit...94170715 ROM

Hi, so I am trying to get around 33-35 PSI on FP RED. Build link is in the sig. In ECUFlash, the load limit sits at 159.7 and PSI at 30.1, can't figure out how to get it past that. 0715 on the 8 ROM. I thought there was a table to adjust that. However, I can't seem to find it. What am I missing?

Thanks in advance.
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Old Nov 20, 2016 | 02:00 PM
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Bump for the Boost.
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Old Nov 20, 2016 | 03:31 PM
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which load are you logging ?? at 30 psi you should be near 300 2byte load.
look in rom for (set to 9 to remove load limit )
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Old Nov 20, 2016 | 07:44 PM
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Which table's load/psi limit are you referring to?
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Old Nov 20, 2016 | 08:20 PM
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which load are you logging ?? at 30 psi you should be near 300 2byte load.
look in rom for (set to 9 to remove load limit )
Are those the (2) tables with addresses @ 26592 and 26694, AirFlow and FuelFlow limiter eliminator patches?

My load seems low at approx 270 as the highest in a 3rd gear log blowin 29 PSI...

Which table's load/psi limit are you referring to?
Main Boost Desired Engine PSI.
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Old Nov 21, 2016 | 01:21 AM
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Bump for previous post.

Also, does this desired load seem low with these settings?

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Old Nov 21, 2016 | 09:20 AM
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Originally Posted by Raceghost
Are those the (2) tables with addresses @ 26592 and 26694, AirFlow and FuelFlow limiter eliminator patches?

My load seems low at approx 270 as the highest in a 3rd gear log blowin 29 PSI...



Main Boost Desired Engine PSI.
different story lol yes eliminator patch
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Old Nov 21, 2016 | 11:33 AM
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different story lol yes eliminator patch
Ok, it states to activate them to set them to 0x9...

What are the other 3 bits changed too? Does this look right: 0x9000?

Also, has anyone changed the Load scaling from Load 8 to Loadx1 for the Boost Desired Engine Load?


Last edited by Raceghost; Nov 21, 2016 at 11:43 AM.
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Old Nov 21, 2016 | 03:01 PM
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Originally Posted by Raceghost
Are those the (2) tables with addresses @ 26592 and 26694, AirFlow and FuelFlow limiter eliminator patches?

My load seems low at approx 270 as the highest in a 3rd gear log blowin 29 PSI...



Main Boost Desired Engine PSI.
You should have a boost adder table that you can use to get around the limits of the BDE tables. The boost the ECU will target is boost adder + BDE, so if you want 10 psi more than what the BDE table allows you to have, just set the boost adder table 10 higher than it currently is, along with the BDE table maxed out.
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Old Nov 22, 2016 | 04:03 AM
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The boost the ECU will target is boost adder + BDE, so if you want 10 psi more than what the BDE table allows you to have, just set the boost adder table 10 higher than it currently is, along with the BDE table maxed out.
Thank you for the post, however, that seems like a bandaid patch. No way to do it legitly?
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Old Nov 22, 2016 | 12:50 PM
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That is the "legit" and only way to do it.
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Old Nov 23, 2016 | 12:23 AM
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That is the "legit" and only way to do it.
Really? I''m not discrediting that it may be a way to do it, but I would like to here from some tuners like Arron, Merlin, Jaimie, etc. I swear I saw another way to do it back in the day. So you could run the boost adder at what it is supposed to be for elevation.
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Old Nov 23, 2016 | 01:37 PM
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Originally Posted by Raceghost
Ok, it states to activate them to set them to 0x9...

What are the other 3 bits changed too? Does this look right: 0x9000?

highlight, hit enter type 0x0009 hit enter again
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Old Nov 23, 2016 | 01:41 PM
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highlight, hit enter type 0x0009 hit enter again
HaHA, Yes, I know how to do hex editing. I was just curious if since in my tuner def, it said 0x9 is what to enter, I was assuming that it needed to be 0x9000 to be correct.

Thanks for the due diligence.

That is the "legit" and only way to do it.
So I reread the ECU Based Boost sticky, and you are correct, that is the way you do it. So for the hesitation and questioning. Thanks for the post again.
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Old Nov 23, 2016 | 03:14 PM
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Originally Posted by Raceghost
So I reread the ECU Based Boost sticky
Are you referring to the one I wrote by any chance (linked in my sig)?
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