RA SSport and LC update - Friday 5/10/12 starting at 5:30pm

[sleeper]

would it be possible for u guys to report on any clutch slip, undulations please, i want to keep track of it, and if anyone can maybe log them?
alan, maybe we could use your tactrix cable to log mine?

[megatron]

you sure can steve any time you like you can borrow it

[sleeper]

no need now i guess, Glenn`s already done his and it doesnt sound like anything can be done via the ecu.

i`m pretty sure theres a way through the mut3 to change shift revs, ie, increase 6th a bit to get over the slip point.
i remember a dealer saying he could do it.

[Glenn]

I'l update this post as I get more info/logs


2009 RA
Noticed issues:

-6th gear rev bouncing at 1900-2100 rpm in Normal Manual mode. Shifting to 5th and cruising at 2300rpm resolves issue.
Driving in SuperSport also resolves issue but no definitive log to confirm clutch pressures are the cause.


Can see in the graph the erratic rpms and then the shift to 5th smooths things out



-LC red slow down warning (no loss in power) with hot trans temps - no log of actual temp. Only happened once so far, other LC's had no issues



Will log more LC + temps this weekend as well as 4th and 5th gears at low/odd rpms. Also going to log same runs in SuperSport and see whats different.

[sleeper]

thanks Glenn, much appreciated.

[Glenn]

Ya i think its a matter of staying out of low rpms in the upper gears until the tcu gets explored.

So at the moment its a bit of a trade off for LC and supersport mode vs losing highway cruising efficiency (ever so slightly) and complete auto.
I know I'm happy with the trade off but others considering the flash might want to weigh that up for themselves.

I'm thinking theres a table in there somewhere that says what each gear ratio is and all we gotta do is plug in the RA values for 5th and 6th.
Or copy all the code related to LC into a RA tcu file

[SEB15]

So the 6th gear issue is solved?

[sleeper]

not yet