Hybrid Alpha-N
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Read the manual to see if your question is answered there before posting. Many users will not reply if the answer is already available in the manual.
If your question is about troubleshooting, configuration, or tuning, you MUST include your processor type (MS-I or MS-II) and code version in your post. If your question is about PCB assembly or modifications, you must also include the main board version number (1.01, 2.2 or 3.0). For tuning/troubleshooting questions, please attached a datalog and your MSQ file to your post.
If you have questions about MS1/Extra or MS2/Extra code configuration or tuning, please post them at www.msextra.com Such questions posted here will be moved to: a temporary MSextra sub-forum, where they will be removed after 7 days
The full forum rules are here: Forum Rules, be sure to read them all regularly.
Hybrid Alpha-N
Hey peoples. I have some questions about hybrid alpha n. I was wondering how exactly to set it up and i was also wondering if it was compatible with megasquirt systems that utilized ford edis? The current setup i am running is in an 85 toyota corolla. I have a 20v blacktop that runs individual throttles. The car runs and everything right now. I spent a lot of time on the dyno making a map for it. Problem is, i set the map that i made up on map. Turns out the car runs funny at certain altitudes and certain barometer readings. I'm considering retuning everything some time in the near future and wanted to see if anyone had any good recommendations for which setup to use. From my research hybrid alpha n is the way to go. Let me know!
If the car runs ok right now, except at certain altitudes and baro readings,.then that in itself is no reason to switch to alphaN. If you have a separate barometer input and you select table barometer correction, then you can tune the correction. For example if you have trouble whne baro reads less than 90, then richen or lean up the corrections below this baro reading.
If you have other reasons for switching to alphaN, that is fine. But since you have the car running decently now, I would do what I said above first. Then, with the 2.883 code, the same baro correction data will be applied to the alphaN fueling.
If you have other reasons for switching to alphaN, that is fine. But since you have the car running decently now, I would do what I said above first. Then, with the 2.883 code, the same baro correction data will be applied to the alphaN fueling.
Well one of the problems with itb's is that they see somewhere around 90kpa at somewhere around 30% throttle. That makes my tables pretty strange. And the movement around them pretty strange too. I'm more concerned with how this thing runs and its ability to run like an oem car. I really dont think map is good for itb's.