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shift points
Posted: Wed Mar 20, 2019 6:25 pm
by Kevspec
i am trying to stretch the gears out a little more is there anyway or formula to work it out as i want to rev to 6k for gear changes at wot, i have tried playing with speed vs tps and 1st gear still changes early. obviously testing and data logging will be the go but dont think mr police man will like me doing runs up and down the fwy
Re: shift points
Posted: Wed Mar 20, 2019 7:22 pm
by delcowizzid
Look in the scalers a/t 1-2 forced shift threshold set kmh higher
Re: shift points
Posted: Wed Mar 20, 2019 7:39 pm
by Kevspec
I already changed that but that's only for locked in 1st I thought which now doesn't go into 2nd automatically which used to shit me
Re: shift points
Posted: Wed Mar 20, 2019 9:23 pm
by brindo
Could you cut and paste the shift points from power mode? Won’t get you to 6k but should be a little higher than normal.
Re: shift points
Posted: Wed Mar 20, 2019 10:24 pm
by The1
If it's for VS-VY just change it in the shift tables. Other than that there is a Max RPM per gear setting in VT and up.
Re: shift points
Posted: Thu Mar 21, 2019 6:06 am
by Kevspec
Shift table in pwr mode still have same wot tables and I've tried changing it up made no real difference
Re: shift points
Posted: Thu Mar 21, 2019 9:03 am
by immortality
There are online calculators you can work out speed Vs rpm and gear or get creative and make your own spreadsheet in excel.
You can't just change the shift tables, you need to change all the other tables relating to shift points. We did it on my mates VS with a cam so it does work. I think his goes to about 6500rpm.
Re: shift points
Posted: Thu Mar 21, 2019 3:54 pm
by yoda69
If you post up your bin I’ll have a look, as there are numerous naming used in different xdfs I’ll try and find the matching one.
There is a max rpm and max speed that forces upshift, sometimes both are not defined.
Re: shift points
Posted: Thu Mar 21, 2019 6:45 pm
by Kevspec
yoda69 wrote:If you post up your bin I’ll have a look, as there are numerous naming used in different xdfs I’ll try and find the matching one.
There is a max rpm and max speed that forces upshift, sometimes both are not defined.
ive pmd you
Re: shift points
Posted: Thu Mar 21, 2019 6:56 pm
by antus
Any chance we could keep this in thread? it looks like there isnt that much information about this available, and it'd be good to get it out in the open. Mostly it comes up when people are running speedo correctors (I know thats not the need here) but they put them after the ecu and lie to the ecu to about speed to avoid these types modifications. A before an after example would be great. Im sure there are a lot eyes on this thread.