Search found 80 matches

by jetspeedz
Thu Sep 02, 2010 4:12 pm
Forum: s300 / SManager
Topic: D12 EGR for wideband & Sensor only question?
Replies: 10
Views: 9309

So if D14 can not be used for Wideband input why is it an option in that section? Also with regards to B6, if i simply cut the resistors will that be good enough or will the accuracy be improved if the resistors are cut and the diodes are put its place? Pin B6 can be used as a 0-5V analog input. Not...
by jetspeedz
Thu Sep 02, 2010 3:50 pm
Forum: s300 / SManager
Topic: D12 EGR for wideband & Sensor only question?
Replies: 10
Views: 9309

Bringing this post back up b/c i see in the new beta Smanager 1.4.8.0 there is a option to use D14 (O2) now. What mods need to be done to the ECU now to get a PLX wideband to work using this pin?

Thanks
by jetspeedz
Thu Aug 12, 2010 5:44 pm
Forum: s300 / SManager
Topic: Open loop over 5000rpm
Replies: 17
Views: 5527

excellent thanks
by jetspeedz
Thu Aug 12, 2010 1:05 pm
Forum: s300 / SManager
Topic: Open loop over 5000rpm
Replies: 17
Views: 5527

Is there a post that states the updates and difference between the new and old verison?

Thanks
by jetspeedz
Thu Aug 12, 2010 12:20 pm
Forum: s300 / SManager
Topic: Open loop over 5000rpm
Replies: 17
Views: 5527

Re: Open loop over 5000rpm

XPEHODATA wrote:SManager 1.4.7.0 and 1.4.8.0
Why S300 switching to open loop from 5000rpm with any MAP and TPS values?
Where did you get 1.4.8 from? i don't see a link and as far as i know 1.4.7 is latest. A link would be appreciated to post about updates.
thanks
by jetspeedz
Mon Aug 02, 2010 12:38 pm
Forum: s300 / SManager
Topic: Boost by Gear Duty% vs Pressure table and range
Replies: 5
Views: 3494

Ok for anyone else concerned. The maximum boost by rpm & gear value can not exceed the max value in the Duty %vs Pressure table. And Linear interpolation is used between the points in the Duty % vs Pressure tables. Would be better if the methods was Polynomial interpolation since this is more of a r...
by jetspeedz
Mon Aug 02, 2010 12:26 pm
Forum: s300 / SManager
Topic: Boost by Gear Duty% vs Pressure table and range
Replies: 5
Views: 3494

I sent you an email back. This may be good info to post on here as others im sure might have the same question.
by jetspeedz
Mon Aug 02, 2010 11:42 am
Forum: s300 / SManager
Topic: Boost by Gear Duty% vs Pressure table and range
Replies: 5
Views: 3494

Ok, how does the software know how much to set the duty cycle outside the table given the % vs pressure is not linear? Guess my question is what math function does it use to calulate modulation beyond the tables upper limit? I might have to get a scope on the signal to get my answer but if someone f...
by jetspeedz
Mon Aug 02, 2010 11:42 am
Forum: s300 / SManager
Topic: function
Replies: 2
Views: 1104

BB

Sorry i posted from my blackberry and it seems like it did not reply to the original post instead a new thread was created. Here is the original post.. This is according to S300 documentation Gear based target boost With this setting the boost by rpm & gear table is first used to lookup the target b...
by jetspeedz
Sun Aug 01, 2010 10:40 pm
Forum: s300 / SManager
Topic: function
Replies: 2
Views: 1104

function

Ok, how does the software know how much to set the duty cycle outside the table given the % vs pressure is not linear? Guess my question is what math function does it use to calulate modulation beyond the tables upper limit? I might have to get a scope on the signal to get my answer but if someone f...
by jetspeedz
Sun Aug 01, 2010 5:29 pm
Forum: s300 / SManager
Topic: Boost by Gear Duty% vs Pressure table and range
Replies: 5
Views: 3494

Boost by Gear Duty% vs Pressure table and range

This is according to S300 documentation Gear based target boost With this setting the boost by rpm & gear table is first used to lookup the target boost level, then the pressure vs duty cycle table is used to calculate the solenoid duty cycle to reach the target boost. Locash was kind enough to tell...
by jetspeedz
Wed Jul 28, 2010 5:31 pm
Forum: s300 / SManager
Topic: Boost solenoid Duty cycle %/psi calculation?
Replies: 2
Views: 1244

thanks. you can close this thread
by jetspeedz
Tue Jul 27, 2010 8:04 pm
Forum: s300 / SManager
Topic: Boost solenoid Duty cycle %/psi calculation?
Replies: 2
Views: 1244

Boost solenoid Duty cycle %/psi calculation?

Is there a possible way to determine the Duty cycle % vs pressure for a Mac solenoid without actually driving the car to get a chart of corresponding pressure against Duty %. For low boost its not a problem but I'm talking over 20psi. Already got a dyno completed up to 20psi but now id like to get m...
by jetspeedz
Sun Jul 11, 2010 11:31 am
Forum: s300 / SManager
Topic: Smanager wish list
Replies: 150
Views: 49628

I'm not a apple guy at all in fact i don't own anything apple but if Smanager would run on the iPad i would buy one for the ease of having something portable and touchscreen.
by jetspeedz
Fri Jul 09, 2010 9:31 am
Forum: s300 / SManager
Topic: Understanding values in Boost by gear!
Replies: 2
Views: 1330

Ok I will have to do that, i plan on changing it but not sure if i should follow that convention or do what most do is set it up so its progressive and it increases