######  
    ##   
   ##    
  ##     
 ######  
         

         
         
 # ###   
 ##   #  
 ##   #  
 # ###   
 #       
 #       

 ______
|___  /
   / / 
  / /  
./ /___
\_____/
       
       

    ##   
         
    ##   
    ##   
    ##   
    ##   
    ##   
  ###    

_________
\__    _/
   )  (  
   |  |  
   |  |  
   |  |  
|\_)  )  
(____/   
         

IMPORTANT: enter the case-INsensitive alphabetic (no numbers) code AND WRITE SOME SHORT summary of changes (below) if you are saving changes. (not required for previewing changes). Wiki-spamming is not tolerated, will be removed, so it does NOT even show up in history. Spammers go away now.


Visit Preferences to set your user name
Summary of change:
Switching to Genboard on my Golf racer before next season, because K-Jet isn't cutting it. Later on I will be doing forced induction, so I need room for change. Pictures and some info: http://proton.shadowflux.com/vwracing/ email james at shadowflux dot com ---- WBO2 question: All wiring is correct, I have double checked. wbo2_pump_pw (0x63) is calibrated correctly, voltage is -0.03V. Measured Rcal at 127 ohms, so wbo2_calibration is set to 0xB0. Attached sensor to do free air calibration, command mde02, sensor heat comes up to maximum (0xE4) and O2% appears on LCD mlp07. As soon as heat is maxed, drops to 0x00, pauses then comes up to a reasonable level gradually. As soon as O2% appears on screen, value changes VERY rapidly from 20.9x% to 11.xx% to 17.xx% to 19.xx%, in no particular order. Ri stays between 0x90 and 0xAD. Any ideas what is going on here? All of this is without engine running. ---- Config Latest/revised comments config: MembersPage/JimW/Config Notes about subsystems (to verify/justify config variables) on pages below * MembersPage/JimW/FuelSystem * MembersPage/JimW/InputTrigger * MembersPage/JimW/IgnitionOutput * MembersPage/JimW/AirFeed * MembersPage/JimW/Wiring ---- My Genboard and LCD display: http://proton.shadowflux.com/vems/genboard_32_1.jpg http://proton.shadowflux.com/vems/lcd_box_1.jpg http://proton.shadowflux.com/vems/lcd_box_2.jpg ---- MembersPage/Jimw/Sensors Intake Air Temperature Sensor Using Bosch air temp sensor, part number 0 280 130 085. Sensor comes from a VW 1.8t 20 valve, small port head. Values in EasyTherm are: 50F=4800ohm 82F=1900ohm 208F=230ohm Still have to test these values to be certain but thats what I have now. I believe these are +/-2F of actual temp. Note about Megatune: When tuning sensors it is not necessary to recompile and upload firmware each time. Simply update the .inc files in the Megatune directory and watch values change in Megatune. Recompile and upload firmware when values are correct. ----
Optional: Add document to category:
Wiki formatting: * is Bullet list ** Bullet list subentry ... '''Bold''', ---- is horizontal ruler, <code> preformatted text... </code> See wiki editing HELP for tables and other formatting tips and tricks.