LS1 Boost OS V2.1

They go by many names, P01, P59, VPW, '0411 etc. Also covering E38 and newer here.
rusthoarder
Posts: 5
Joined: Wed Sep 15, 2021 9:37 pm
cars: 1948 cadillac, 1955 buick, multiple LS donor vehicles

Re: LS1 Boost OS V2.1

Post by rusthoarder »

Found this data for the sensor I was going to buy, can you explain how to use it to update the bin file and what values to update on the file? I did not see an offset value, just this tuning data. Sorry if this is basic stuff, its all new to me.



kPA 20 40 60 80 100 120 140 160 180 200

mv 300 790 1300 1820 2330 2870 3360 3840 4300 4790

This looks like a GM style sensor, so maybe just use the sloppy wiki data for GM sensors? Is the AD count always 255?
RADustin
Posts: 162
Joined: Fri Oct 17, 2014 9:44 am

Re: LS1 Boost OS V2.1

Post by RADustin »

rusthoarder wrote:Found this data for the sensor I was going to buy, can you explain how to use it to update the bin file and what values to update on the file? I did not see an offset value, just this tuning data. Sorry if this is basic stuff, its all new to me.



kPA 20 40 60 80 100 120 140 160 180 200

mv 300 790 1300 1820 2330 2870 3360 3840 4300 4790

This looks like a GM style sensor, so maybe just use the sloppy wiki data for GM sensors? Is the AD count always 255?
your scalar is 199.11 and the offset is 7.6576
Attachments
MAP calc.xlsx
(17.02 KiB) Downloaded 168 times
rusthoarder
Posts: 5
Joined: Wed Sep 15, 2021 9:37 pm
cars: 1948 cadillac, 1955 buick, multiple LS donor vehicles

Re: LS1 Boost OS V2.1

Post by rusthoarder »

RADustin wrote:
rusthoarder wrote:Found this data for the sensor I was going to buy, can you explain how to use it to update the bin file and what values to update on the file? I did not see an offset value, just this tuning data. Sorry if this is basic stuff, its all new to me.



kPA 20 40 60 80 100 120 140 160 180 200

mv 300 790 1300 1820 2330 2870 3360 3840 4300 4790

This looks like a GM style sensor, so maybe just use the sloppy wiki data for GM sensors? Is the AD count always 255?
your scalar is 199.11 and the offset is 7.6576
Thank you and thank you for adding the XL file! Reviewing it now, much appreciated.
Jonnyoptions
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Joined: Fri Jan 21, 2022 10:58 am
cars: turbo 1500hd
wrx swapped 2.5rs
ls1 swapped 240sx
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Re: LS1 Boost OS V2.1

Post by Jonnyoptions »

Got this working on my p01 truck yesterday. Not sure exactly what i was doing wrong before but im glad its working. Tune needs a little more tweaking but its close.

Would anyone mind if i shared my tune on here as a starting point for others? Lq4, gt45, stock decapped injectors, walbro450, fmic, 3bar map from speedmax innovation (fits truck manifold and plug).


P.s. shouldnt "LS1 Boost OS V2.1" thread be sticked?

P.p.s THANKS bubba2533!
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Gareth
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Re: LS1 Boost OS V2.1

Post by Gareth »

"P.s. shouldnt "LS1 Boost OS V2.1" thread be sticked?"

Yep, it should :thumbup:
According to chemistry, alcohol is a solution...
Highlander
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Re: LS1 Boost OS V2.1

Post by Highlander »

Nice job with this....
Jonnyoptions
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cars: turbo 1500hd
wrx swapped 2.5rs
ls1 swapped 240sx
lifted forester

Re: LS1 Boost OS V2.1

Post by Jonnyoptions »

V3.0 for 7603 is available on the patreon !

https://www.patreon.com/turbo_v6
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Phoenix
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Re: LS1 Boost OS V2.1

Post by Phoenix »

Jonnyoptions wrote:V3.0 for 7603 is available on the patreon !

https://www.patreon.com/turbo_v6
What's changed between V2.1 and V3.0?
bubba2533
Posts: 498
Joined: Wed Apr 11, 2018 8:50 am
cars: 03 Chevy S10 Turbo V6

Re: LS1 Boost OS V2.1

Post by bubba2533 »

Phoenix wrote: What's changed between V2.1 and V3.0?
V3 is only compatible with P59 OSID 12587603

New Features
  • Selectable 2 or 4 bar VE Table (Also N/A)
  • Open Loop Boost Control
  • Wideband Closed Loop Fueling
  • Lean Boost Cut Safety
  • Desired Air/Fuel Ratio (RPM vs. MAP)
Carry Over Features
  • Disable Running Baro Update
  • Launch Control
  • Flat Foot Shift
  • Spark Cut Engine Speed Limiter
  • Boost Spark Adder
LS1 Boost OS V3 Here. For feature suggestions post in here Development Thread. Support future development ->Patreon.
Jonnyoptions
Posts: 7
Joined: Fri Jan 21, 2022 10:58 am
cars: turbo 1500hd
wrx swapped 2.5rs
ls1 swapped 240sx
lifted forester

Re: LS1 Boost OS V2.1

Post by Jonnyoptions »

bubba2533 wrote:
Phoenix wrote: What's changed between V2.1 and V3.0?
V3 is only compatible with P59 OSID 12587603

New Features
  • Selectable 2 or 4 bar VE Table (Also N/A)
  • Open Loop Boost Control
  • Wideband Closed Loop Fueling
  • Lean Boost Cut Safety
  • Desired Air/Fuel Ratio (RPM vs. MAP)
Carry Over Features
  • Disable Running Baro Update
  • Launch Control
  • Flat Foot Shift
  • Spark Cut Engine Speed Limiter
  • Boost Spark Adder
Dang i need to swap to p59
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