My dearest Joe Perez
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Joined: Jul 2006
Posts: 12,659
Total Cats: 134
From: atlanta-ish
I'm looking at the external MAP input. The lopass filter has a time constant of 220 ms. Isn't this a little slow? It may cause tip-in hesitation or lean-ness when the turbo is spooling very quickly. A 2 x 30~50 ms (2-pole) filter may be better. That's what I used.
Joined: Sep 2005
Posts: 34,402
Total Cats: 7,523
From: Chicago. (The less-murder part.)
Wow.
Yeah, it's a great start. I've no idea what transpired to make this happen, but I'm grateful for it.
edit: I made sure to drop James a thank-you note.
edit2: I stand corrected, James informs me that we have the good people at DIYAutoTune to thank for convincing the powers-that-be to allow the general release of the MS3X schematics.
Thank you all, and here's hoping that we see the processor board eventually follow suit.
Yeah, it's a great start. I've no idea what transpired to make this happen, but I'm grateful for it.
edit: I made sure to drop James a thank-you note.

edit2: I stand corrected, James informs me that we have the good people at DIYAutoTune to thank for convincing the powers-that-be to allow the general release of the MS3X schematics.
Thank you all, and here's hoping that we see the processor board eventually follow suit.
Last edited by Joe Perez; Oct 22, 2010 at 05:40 PM.
Yep, we'd all discussed it, but it was DIY that made it happen.
The second MAP sensor BTW is mainly for baro, which shouldn't change that fast.
I have to say though that I doubt VERY seriously that the processor board schematics will be made public.
Ken
The second MAP sensor BTW is mainly for baro, which shouldn't change that fast.
I have to say though that I doubt VERY seriously that the processor board schematics will be made public.
Ken
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