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Old 09-19-2017, 09:33 PM   #87
blue91lx
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Join Date: Sep 2011
Location: Indianapolis/SE PA
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Quote:
Originally Posted by PAdutch View Post
Cool thanks. I did some tuning with my evo on evoscan/ecuflash, Im assuming this will be similar. I just need to figure out idle stuff and target A/F ratios for a NA car.

Once I go ITB i have to go alpha tuning. Tuning off the throttle position. Im sure that will take a while.
Quote:
Originally Posted by DocWalt View Post
Megasquirt has an ITB mode that blends alpha-n & speed density. I've played with it only to learn it when I got around to doing ITBs, it seems pretty easy to tune. The default mode blending and whatnot seemed to work half-decently. Definitely time consuming though...
Progress looking good! I envy the seat time that both of you get- I'm sure you guys have a blast.

E30s face the same same ITB tuning problems- I didn't want to go with MS with the M20 to run ITBs which is why I went 24V (you can run airbox and tune w/MAF).
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