Jump to content
SAU Community

Recommended Posts

Anything posted by an SDU (NZ) member on the MysFit Forums does not constitute the views of SDU (NZ).

Jon (Arithon) is working hard to get everyone back in the same boat and will not rest until the problems whether technical or people are weeded out to make the SDU forums a better place.

Jon is receptive to input on these issues, please leave him a message on the SDU forums if there is anything you can suggest. Everyone has pretty strong emotions and opinions as to the future direction the forums should take.

I understand the NZ exec are having a meeting on Wednesday (5 June) to address the issue of the forums. I keenly await the outcome.

My plea is that we should avoid pouring more petrol on the fire for the moment. I'd like to keep the option of a friendly and constructive relationship between the Australian and New Zealand camps...

Link to comment
https://www.sau.com.au/forums/topic/514-sdu-nz-a-plea/
Share on other sites

My plea is that we should avoid pouring more petrol on the fire for the moment. I'd like to keep the option of a friendly and constructive relationship between the Australian and New Zealand camps...[/quote:0072d479b6]

graemewi, i have mixed emotions on this.. i am very angry with the way myself and other's have been treated by sdu.. i myself was singled out by a couple of the mods for having opinions and also apparently put on a "to be banned" list.. now tell me how do u expect me to react to u guys now??

however i am not one to hold grudges especially when not all sdu nz member's think what happened is right.. i do have some hope that one day things may be patched up.. all i can say is i hope we dont make the same mistakes as u guys have over the last couple of months..

Link to comment
https://www.sau.com.au/forums/topic/514-sdu-nz-a-plea/#findComment-13054
Share on other sites

[RYAN]

I deleted your post as all I saw it achieving was provoking another slanging match which none of us want.

Nismoboy

[RYAN] want devulge the reason. But theres a thread in the wastland section where he can do it.

Urmine

Thats because you and Onarun challenged the mods authority and they didn't like it.

Hopefully we do learn from the mistakes made by SDU, it will make our task awhole lot easier. But with every club/business etc there are growing pains, good times and bad. Its how fast and well the club/business recover from the bad times that will show how successful they are.

Link to comment
https://www.sau.com.au/forums/topic/514-sdu-nz-a-plea/#findComment-13055
Share on other sites

Anything posted by an SDU (NZ) member on the MysFit Forums does not constitute the views of SDU (NZ).

[/quote:dde7c90e68]

never fear Graeme. none of us will judge the collective based on an individuals actions.

appreceate what you are trying to do and i want to thank you. :(

keep up the good work.

Skyz, when did i challenge the mods authority? i think i might have said something that upset them but i never challenged them.

Link to comment
https://www.sau.com.au/forums/topic/514-sdu-nz-a-plea/#findComment-13057
Share on other sites

Guest Impul 25T

I thought there only one the moderators had a problem with at the time, and that was only because of a few smart comments. Just remember, they, like the moderators here, were/are only doing what was set by a higher order. They can make mistakes, but also remember in the context of a discussion forum, it is better to err on the side of caution.

Link to comment
https://www.sau.com.au/forums/topic/514-sdu-nz-a-plea/#findComment-13058
Share on other sites

well maybe thats the difference.

you made a mistake there saying that the mods here do what they are told to do, because all of the moderators (bar 2 or 3) are all admin's of this site and the backbone of the new club... we moderate it very lightly at the moment also because we haven't actually set a terms and conditions for people to abide by.

Christian

Link to comment
https://www.sau.com.au/forums/topic/514-sdu-nz-a-plea/#findComment-13059
Share on other sites

Guest Impul 25T

OK. I apologise for that.

It may have something to do with the just over 250 members here, and the little over 2500 there. More people makes for a bigger mess. I'm sure if it isn't nipped in the bud here, there will be a call to get tougher. It is inevitable. As your population grows, you get more and more who have nothing better to do than to cause problems, it just happens. It's just part of being a human.....

Link to comment
https://www.sau.com.au/forums/topic/514-sdu-nz-a-plea/#findComment-13060
Share on other sites

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now


  • Latest Posts

    • The other problem was one of those "oh shit we are going to die moments". Basically the high spec Q50s have a full electric steering rack, and the povo ones had a regular hydraulic rack with an electric pump.  So couple of laps into session 5 as I came into turn 2 (big run off now, happily), the dash turned into a christmas tree and the steering became super heavy and I went well off. I assumed it was a tyre failure so limped to the pits, but everything was OK. But....the master warning light was still on so I checked the DTCs and saw – C13E6 “Heat Protection”. Yes, that bloody steering rack computer sitting where the oil cooler should be has its own sensors and error logic, and decided I was using the steering wheel too much. I really appreciated the helpful information in the manual (my bold) POSSIBLE CAUSE • Continuing the overloading steering (Sports driving in the circuit etc,) “DATA MONITOR” >> “C/M TEMPERATURE”. The rise of steering force motor internal temperature caused the protection function to operate. This is not a system malfunction. INSPECTION END So, basically the electric motor in the steering rack got to 150c, and it decided to shut down without warning for my safety. Didn't feel safe. Short term I'll see if I can duct some air to that motor (the engine bay is sealed pretty tight). Long term, depending on how often this happens, I'll look into swapping the povo spec electric/hydraulic rack in. While the rack should be fine the power supply to the pump will be a pain and might be best to deal with it when I add a PDM.
    • And finally, 2 problems I really need to sort.  Firstly as Matt said the auto trans is not happy as it gets hot - I couldn't log the temps but the gauge showed 90o. On the first day I took it out back in Feb, because the coolant was getting hot I never got to any auto trans issues; but on this day by late session 3 and then really clearly in 4 and 5 as it got hotter it just would not shift up. You can hear the issue really clearly at 12:55 and 16:20 on the vid. So the good news is, literally this week Ecutek finally released tuning for the jatco 7 speed. I'll have a chat to Racebox and see what they can do electrically to keep it cooler and to get the gears, if anything. That will likely take some R&D and can only really happen on track as it never gets even warm with road use. I've also picked up some eye wateringly expensive Redline D6 ATF to try, it had the highest viscosity I could find at 100o so we will see if that helps (just waiting for some oil pan gaskets so I can change it properly). If neither of those work I need to remove the coolant/trans interwarmer and the radiator cooler and go to an external cooler....somewhere.....(goodbye washer reservoir?), and if that fails give up on this mad idea and wait for Nissan to release the manual 400R
    • So, what else.... Power. I don't know what it is making because I haven't done a post tune dyno run yet; I will when I get a chance. It was 240rwkw dead stock. Conclusion from the day....it does not need a single kw more until I sort some other stuff. It comes on so hard that I could hear the twin N1 turbos on the R32 crying, and I just can't use what it has around a tight track with the current setup. Brakes. They are perfect. Hit them hard all day and they never felt like having an issue; you can see in the video we were making ground on much lighter cars on better tyres under brakes. They are standard (red sport) calipers, standard size discs in DBA5000 2 piece, Winmax pads and Motul RBF600 fluid, all from Matty at Racebrakes Sydney. Keeping in mind the car is more powerful than my R32 and weighs 1680, he clearly knows his shit. Suspension. This is one of the first areas I need to change. It has electronically controlled dampers from factory, but everything is just way too soft for track work even on the hardest setting (it is nice when hustling on country roads though). In particular it rolls into oversteer mid corner and pitches too much under hard braking so it becomes unstable eg in the turn 1 kink I need to brake early, turn through the kink then brake again so I don't pirouette like an AE86. I need to get some decent shocks with matched springs and sway bars ASAP, even if it is just a v1 setup until I work out a proper race/rally setup later. Tyres. I am running Yoko A052 in 235/45/18 all round, because that was what I could get in approximately the right height on wheels I had in the shed (Rays/Nismo 18x8 off the old Leaf actually!). As track tyres they are pretty poor; I note GTSBoy recently posted a porker comparo video including them where they were about the same as AD09.....that is nothing like a top line track tyre. I'll start getting that sorted but realistically I should get proper sized wheels first (likely 9.5 +38 front and 11 +55 at the rear, so a custom order, and I can't rotate them like the R32), then work out what the best tyre option is. BTW on that, Targa Tas had gone to road tyres instead of semi slicks now so that is a whole other world of choices to sort. Diff. This is the other thing that urgently needs to be addressed. It left massive 1s out of the fish hook all day, even when I was trying not too (you can also hear it reving on the video, and see the RPM rising too fast compared to speed in the data). It has an open diff that Infiniti optimistically called a B-LSD for "Brake Limited Slip Diff". It does good straight line standing start 11s but it is woeful on the track. Nismo seem to make a 2 way for it.
    • Also, I logged some data from the ECU for each session (mostly oil pressures and various temps, but also speed, revs etc, can't believe I forgot accelerator position). The Ecutek data loads nicely to datazap, I got good data from sessions 2, 3 and 4: https://datazap.me/u/duncanhandleyhgeconsultingcomau/250813-wakefield-session-2?log=0&data=7 https://datazap.me/u/duncanhandleyhgeconsultingcomau/250813-wakefield-session-3?log=0&data=6 https://datazap.me/u/duncanhandleyhgeconsultingcomau/250813-wakefield-session-4?log=0&data=6 Each session is cut into 3 files but loaded together, you can change between them in the top left. As the test sessions are mostly about the car, not me, I basically start by checking the oil pressure (good, or at least consistent all day). These have an electrically controlled oil pump which targets 25psi(!) at low load and 50 at high. I'm running a much thicker oil than recommended by nissan (they said 0w20, I'm running 10w40) so its a little higher. The main thing is that it doesn't drop too far, eg in the long left hand fish hook, or under brakes so I know I'm not getting oil surge. Good start. Then Oil and Coolant temp, plus intercooler and intake temps, like this: Keeping in mind ambient was about 5o at session 2, I'd say the oil temp is good. The coolant temp as OK but a big worry for hot days (it was getting to 110 back in Feb when it was 35o) so I need to keep addressing that. The water to air intercooler is working totally backwards where we get 5o air in the intake, squish/warm it in the turbos (unknown temp) then run it through the intercoolers which are say 65o max in this case, then the result is 20o air into the engine......the day was too atypical to draw a conclusion on that I think, in the united states of freedom they do a lot of upsizing the intercooler and heat exchanger cores to get those temps down but they were OK this time. The other interesting (but not concerning) part for me was the turbo speed vs boost graph: I circled an example from the main straight. With the tune boost peaks at around 18psi but it deliberately drops to about 14psi at redline because the turbos are tiny - they choke at high revs and just create more heat than power if you run them hard all the way. But you can also see the turbo speed at the same time; it raises from about 180,000rpm to 210,000rpm which the boost falls....imagine the turbine speed if they held 18psi to redline. The wastegates are electrically controlled so there is a heap of logic about boost target, actual boost, delta etc etc but it all seems to work well
    • hahah when youtube subscribers are faster than my updates here. Yes some vid from the day is up, here:  Note that as with all track day videos it is boring watching after the bloopers at the start.  The off was a genuine surprise to me, I've literally done a thousand laps around the place and I've never had instability there; basically it rolled into oversteer, slipped, gripped and spat me out. On the way off I mowed down one of the instructor's cones and it sat there all day looking at me with accusing cone eyes as I drove past. 1:13:20 was my fastest lap, and it was in the second session, 3rd lap.  It (or me!) got slower throughout the day as it got hotter.      
×
×
  • Create New...