Search found 255 matches

by RICE RACING
Tue Jun 23, 2020 8:54 am
Forum: General Syvecs Chat
Topic: Syvecs targeting higher boost?
Replies: 6
Views: 695

Re: Syvecs targeting higher boost?

Fueling on WOT is near perfect with under 3% adjustments from closed loop lambda, the small WOT pulls on this log is from a much colder night then when it was originally mapped so I am adjusting my air charge temp multiplier to get it fueling spot on again. And as for running very lean on WOT, keep...
by RICE RACING
Tue Jun 23, 2020 2:52 am
Forum: Syvecs D5 Dash
Topic: Syvecs Dash Examples
Replies: 6
Views: 6871

Re: Syvecs Dash Examples

https://www.youtube.com/watch?v=pevXfrULvPk Above video to show the RR highly honed/developed D4/D5 dash display solution. These have been in constant state of development for last 5 years to point now where its what a dash should be, simple and driver friendly. A dash is useless if it has bullshit...
by RICE RACING
Tue Jun 23, 2020 1:56 am
Forum: General Syvecs Chat
Topic: Syvecs targeting higher boost?
Replies: 6
Views: 695

Re: Syvecs targeting higher boost?

Here is an example at high stress, fuelMltCll1 is as perfect as it will ever be, in this case 2nd gear (massive horsepower) 90-140kph in gear acceleration test with traction control active and CLL is off, and the target fuel is perfect. http://www.riceracing.com.au/Photos/90-140%20record.jpg Car > h...
by RICE RACING
Tue Jun 23, 2020 1:17 am
Forum: General Syvecs Chat
Topic: Syvecs targeting higher boost?
Replies: 6
Views: 695

Re: Syvecs targeting higher boost?

Hi! Did you watch the help video? https://www.youtube.com/watch?v=tESyeOl3C8s&t=1145s You have some lean AFR at WOT. You may want to fix this first. As above tips address the basics ;) Also its bad practise to start stressing the engine without the base fuel being in the right direction (fuelMltCll...
by RICE RACING
Tue Jun 23, 2020 12:28 am
Forum: S7-I / S7Plus Technical
Topic: Knock Control
Replies: 9
Views: 817

Re: Knock Control

Thanks for the tips Rice Racing, managed to induce some knock at 0.3 bar of boost and sensor picked it up nicely. No problem, what did you end up doing? Another little pro tip, most engines will show 'knock' when you start them, this is a really quick initial zero stress way to see if you have the ...
by RICE RACING
Mon Jun 22, 2020 12:10 am
Forum: S7-I / S7Plus Technical
Topic: Knock Control
Replies: 9
Views: 817

Re: Knock Control

Best thing (without telling you everything I know) is get a lab scope, test the sensor on an actual engine, you will find the frequency there is only one (not many like other ECU makers guess) and with the right sensor it acts exactly as per the guidance from Syvecs (read right amplitude for an actu...
by RICE RACING
Mon Jun 22, 2020 12:02 am
Forum: S7-I / S7Plus Technical
Topic: Knock Control
Replies: 9
Views: 817

Re: Knock Control

Not sure I would agree? You suggesting keeping the stock knock sensors, designed in the early 1990's? I will play around with the settings some more, induce some real knock for testing and hopefully get it working perfectly http://www.riceracing.com.au/Knock.htm Yes that is what I suggest, they act...
by RICE RACING
Sun Jun 21, 2020 9:56 pm
Forum: S7-I / S7Plus Technical
Topic: Knock Control
Replies: 9
Views: 817

Re: Knock Control

Using bosch wideband knock sensors, I tried the settings above but even on WOT at 7,000 rpm it peaks around 6.5 which is too low I assume? going to increase the gain higher and ignore the 3.0 rule at idle. Do let me know if anything I am doing doesn't sound right. That is your problem. Seen this sa...
by RICE RACING
Sun Jun 21, 2020 2:19 pm
Forum: S7-I / S7Plus Technical
Topic: Knock Control
Replies: 9
Views: 817

Re: Knock Control

Are you using the OEM specified knock sensors or something else?
by RICE RACING
Thu Jun 18, 2020 9:37 am
Forum: Technical Deposit
Topic: EGT probes
Replies: 69
Views: 20726

Re: EGT probes

http://www.riceracing.com.au/Donmega_Probes.htm In the above you will see the very real problems of not using one of my most advanced probes, Ironically I have exactly the other brand mentioned here and they are around ~100 degree's C less than the figures my probes give, so take the ultimate readin...