Search found 87 matches

by 2x0
Wed Jun 26, 2019 9:17 am
Forum: s300 / SManager
Topic: Tuning fuel injector shutoff/overrun
Replies: 5
Views: 622

Re: Tuning fuel injector shutoff/overrun

Well my tuning laptop is not able to get online at the moment, so I have no way to upload the tune quickly. BUT, I think I have gotten the problem under control. I adjusted the fuel overrun cutoff TPS to 0%, and the delay at 250ms. I increased the load values to 9, 9, 11, 12, 18. It seems to have do...
by 2x0
Mon Jun 24, 2019 12:59 pm
Forum: s300 / SManager
Topic: Tuning fuel injector shutoff/overrun
Replies: 5
Views: 622

Re: Tuning fuel injector shutoff/overrun

And I will record datalog tomorrow and post it up. Thanks again.
by 2x0
Mon Jun 24, 2019 12:58 pm
Forum: s300 / SManager
Topic: Tuning fuel injector shutoff/overrun
Replies: 5
Views: 622

Re: Tuning fuel injector shutoff/overrun

Thanks for these suggestions. I may have not worded what I said correctly when I said I adjusted the TPS setting. I meant in the fuel cutoff/overrun table it has a value to set below what % throttle the injectors turn off at. What should this be set at? I would just put it at 0% but I fear the throt...
by 2x0
Sun Jun 23, 2019 8:13 am
Forum: s300 / SManager
Topic: Tuning fuel injector shutoff/overrun
Replies: 5
Views: 622

Tuning fuel injector shutoff/overrun

I've been battling issues with severe jerkiness when my injector shut off and turn back on under light throttle conditions, for example at my work campus I drive pretty far staying at low rpm in 1st and 2nd gear to stay under 15mph, and in doing so the injector will occasionally shut off make my car...
by 2x0
Sun Aug 12, 2018 8:20 am
Forum: s300 / SManager
Topic: S.Trim Freezing
Replies: 6
Views: 1424

Re: S.Trim Freezing

Yes
by 2x0
Thu Aug 09, 2018 7:04 pm
Forum: s300 / SManager
Topic: S.Trim Freezing
Replies: 6
Views: 1424

Re: S.Trim Freezing

39275

2.6.6.0
by 2x0
Thu Aug 09, 2018 3:15 pm
Forum: s300 / SManager
Topic: S.Trim Freezing
Replies: 6
Views: 1424

S.Trim Freezing

I’ve had this problem quite a few times now, normally after a longer highway drive. I’ll stop at a stoplight and notice my AFR go lean. I check my s.trim on my phone and it will be stuck at some random number, today was 1.56%. I made it home but it wasn’t adjusting s.trim anymore and my AFR was very...
by 2x0
Mon Jul 02, 2018 12:48 pm
Forum: s300 / SManager
Topic: Cylinder Fuel Trim
Replies: 4
Views: 750

Re: Cylinder Fuel Trim

Alrighty. It runs just fine with them at 0% so I will leave it like that for now. When I go for a dyno tune I will have my injector data sheet handy and discuss with the tuner.

Thanks,
by 2x0
Mon Jul 02, 2018 9:37 am
Forum: s300 / SManager
Topic: Cylinder Fuel Trim
Replies: 4
Views: 750

Re: Cylinder Fuel Trim

I tried it. Didn't really notice any difference in the vibration, must be unrelated.

But back to my question, is it proper practice to adjust cylinder trims to try and match the injectors, or should the trims be left at 0%?
by 2x0
Fri Jun 29, 2018 3:40 am
Forum: s300 / SManager
Topic: Cylinder Fuel Trim
Replies: 4
Views: 750

Cylinder Fuel Trim

When I took ownership of my car, it had the cylinder fuel trim settings as follows: Cylinder #1 - 0% Cylinder #2 - 2% Cylinder #3 - 2% Cylinder #4 - 0% My instincts were to leave the settings alone as much as possible as they should have been input by the previous tuner. However now I am questioning...
by 2x0
Fri Jun 29, 2018 3:33 am
Forum: s300 / SManager
Topic: Target Lambda table
Replies: 4
Views: 718

Re: Target Lambda table

I thought these were controlled by going to Options > Settings > Target Lambda

The closed loop advanced parameters control what your wideband will try to actually adjust to when driving in closed loop.
by 2x0
Tue Jun 19, 2018 10:11 am
Forum: s300 / SManager
Topic: Fan relay buzzing when accelerating past "max vehicle speed"
Replies: 3
Views: 502

Re: Fan relay buzzing when accelerating past "max vehicle speed"

Spunkster wrote:
Mon Jun 18, 2018 11:58 am
There is no way to buffer that. You need to resolve the issue with the speed sensor sending a jumpy signal.
Okay I will look into that. For the time being do you know if it could damage the relay running it this way?

Thanks
by 2x0
Mon Jun 18, 2018 11:04 am
Forum: s300 / SManager
Topic: Fan relay buzzing when accelerating past "max vehicle speed"
Replies: 3
Views: 502

Fan relay buzzing when accelerating past "max vehicle speed"

I am controlling the radiator fan thru Hondata which is working great. However I have the maximum vehicle speed set to 158mph because when I set it at a normal speed like 35mph, if the fan is on and I accelerate past 35mph the fan relay clicks on and off very quickly creating a "buzzing" sound while...
by 2x0
Mon Jun 18, 2018 10:56 am
Forum: s300 / SManager
Topic: Injectors being cut
Replies: 9
Views: 955

Re: Injectors being cut

Go into TPS parameters, lower the TPS % for overrun fuel cutoff (TPS), and lower the numbers for MAP (kPa) in the overrun cutoff (MAP). I use 18-19 on mine up to around 4000rpm and its smooth as can be.
by 2x0
Wed May 23, 2018 5:42 am
Forum: s300 / SManager
Topic: L.trim during WOT??
Replies: 7
Views: 883

Re: L.trim during WOT??

Alright so here is what I did. I had my map spot on during a WOT pull, but it showed 4% Ltrim active the whole time. I changed to open loop, and made my Ltrim min and max 0% to be sure it wouldn't affect anything. I then added 4% to my map to make up for the difference that Ltrim was supposedly doin...