DIYPNP map sensor spikes/flutter - problems
connection problem solved!
now its time for some new problems :D my map-sensor is reading sometimes peakes/flutters. especially with the acceleration enrichment table (disabled it now). ~2200-3000 rpm its reading +/- 200 kpa/s while just holding throttle (no acceleration - while driving - or just in neutral). on boost - theres flutter too +/- 150 - 200kpa. will upload my MSQ and my log later. |
post your msq. you probably fubared a setting or possible fubared the firmware.
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this is my latest msq - thx for help ;)
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decided to try a reboot with the boot jumper and a new firmware tomorrow... x
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so Problem solved... new firmware (3.2.5 tested - cause canīt find the 3.1.0 :/) works again
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1 Attachment(s)
so hereīs a picture of my logfile - map spikes :/
https://www.miataturbo.net/attachmen...ine=1435785281 |
where's your MAP sensor plugged in?
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at the rear port at my manifold (the one you can see near the CAS)
maybe the problem caused by my hose adapter? the DIYPNP got a 3mm hose fitted at the map sensor - the manifold got a 5mm hose. fitted with an hose-adapter |
thats actually the absolute worst place to put it.
the TB is the second worst. tee it off the FPR. |
ok thx - iīll try that.
at my nissans the after TB slots works fine. thx for help :-) and sorry for my bad english :/ |
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so its better - but still on WOT some points with AE and decelaration :/ sometimes with lean spikes
changed ignition cables -> new magnecore (red) and the pressure hose tee of the FPR port. maybe other problems? VE and ignition maps crappy? edit: turned my AE way higher - 0,8ms @ 350kp/s is the first point |
I don't see a problem, other than crappy tuning. I'd never settle for a VE map that rough, especially near low map and idle. I can't imagine why it has lean or rich spikes with adjacent cells more than 50% out from each other.
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too much autotune at low kpa-cells :/ need to smooth this cells and finetune the AE :/
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