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Summary of change:
'''Trigger setup''' for Audi S4, 5cyl Direct Fire engine '''Audi 2,2T AAN engine''' Now with orginal trigger ECM: 3.3 #332 Modified to accept auditrigger Scope messurements are done at ~200rpm *added lm1815 *added 100k resistor at R182 *added wire, ec18pin12 to R90 **measure at lm1815 pin3 that this signal comes through (with scope) **[http://linkopingsmotorsport.se/1029/lm1815pin3.gif Pic] ''I think this signal is inverted, try change polarity. The interference between the triggerpulses, can you zoom in and tell if it is from the crank teeth or just normal noise?'' Noise is from primary trigger /Emil_M **[http://linkopingsmotorsport.se/1029/lm1815pin3_2.gif Pic_2] *added blob at SJ7 ** also scope here to see the signal mix from distributor and sec lm1815 output. **[http://linkopingsmotorsport.se/1029/sj7.gif Pic] **This picture is over longer duration, peak is when i hit startbutton[http://linkopingsmotorsport.se/1029/sj7long.gif Pic] also try to take a log with distributor unplugged, you should see 0x0A for each secondary trigger *Signal at G28 (crankteeth) [http://linkopingsmotorsport.se/1029/G28.gif Pic] *Signal at G4 (crank home) [http://linkopingsmotorsport.se/1029/G4.gif Pic] *Signal at Hall [http://linkopingsmotorsport.se/1029/hall.gif Pic] All sensors original except for map/iat: Bosch 0 281 002 437 Firmware 1.0.29 00:21 Config http://linkopingsmotorsport.se/1029/config.txt Tables http://linkopingsmotorsport.se/1029/tables.txt ---- MembersPage/EmilMalmsten/AudiS/OldPage with 60-2 + camsync. Had runout and very little space to fix triggerwheel ---- '''See also''' * MembersPage/EmilMalmsten
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