PPK value not changing anything

They go by many names, P01, P10, P12, P59, E38, VPW, '0411 etc.
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darky82
Posts: 129
Joined: Wed Jul 13, 2011 10:35 am
cars: Holden vs statesman
Location: Sydney

Re: PPK value not changing anything

Post by darky82 »

Hey Ken
I put your numbers in and the speedo is right but gear changes are out a fair bit
For instance the gears are hanging
Seems the output shaft pulse per revolutions plays a big part in shifts
Speedo, pcm and gps all match and i don't know where to go from here
Ken
Posts: 238
Joined: Mon Dec 16, 2013 3:05 pm

Re: PPK value not changing anything

Post by Ken »

darky82 wrote: Thu Nov 28, 2024 11:27 am Hey Ken
I put your numbers in and the speedo is right but gear changes are out a fair bit
For instance the gears are hanging
Seems the output shaft pulse per revolutions plays a big part in shifts
Speedo, pcm and gps all match and i don't know where to go from here
It does.
Here's the screenshots of all the trans settings it alters ( by -21.10%) to suit the new diff ratio.
Auto_Shift1.png
Auto_Shift2.png
Auto_Shift3.png
Auto_Shift4.png
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User avatar
darky82
Posts: 129
Joined: Wed Jul 13, 2011 10:35 am
cars: Holden vs statesman
Location: Sydney

Re: PPK value not changing anything

Post by darky82 »

Thanks very much
I will change them all and see how it goes