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-   -   LC1 questions (https://www.miataturbo.net/megasquirt-18/lc1-questions-15220/)

Ben 01-03-2008 01:15 PM


Originally Posted by 90turboMX5 (Post 192882)
that's what i read from SAM in other post. But yea it doesnt sound right. Can i just disconnect the brown one from pin 10 and just make it go to the gauge. The have the yellow be connected to the NB line?

yes

Saml01 01-03-2008 01:37 PM


Originally Posted by 90turboMX5 (Post 192882)
that's what i read from SAM in other post. But yea it doesnt sound right. Can i just disconnect the brown one from pin 10 and just make it go to the gauge. Then have the yellow be connected to the NB line?

My mistake, I only now realized now you are using a MSPNP.

You want the one going into the MS to be 0v=10 and 5v=20, and the one going to the gauge to be 0v=7.35 and 5v=22.99.

90turboMX5 01-04-2008 11:07 AM

ok, i disconnected the brown wire from the pin #10 and now MS and gauge read the same. Now, when I step on the throttle the afr goes to 8-10 then when I let go it jumps to 22.4afr but when it idles it goes back down to 10-12afr?
Any tips?

Ben 01-04-2008 11:13 AM

well now it's hooked up and working. you still need to read the megamanual and then start tuning.

90turboMX5 01-04-2008 11:44 AM

im reading it right now. Need to fix the boost control, it seems to not be working

Braineack 01-04-2008 11:49 AM

i have a feel the EBC MOSFET needs a mica insulator.

90turboMX5 01-04-2008 12:22 PM

Like this?
http://trollmedia.com/cars/boost-control03.jpg

Taken from http://forums.turbobricks.com/showthread.php?t=80599

Matt Cramer 01-04-2008 12:33 PM


Originally Posted by Braineack (Post 193559)
i have a feel the EBC MOSFET needs a mica insulator.

It does.

Braineack 01-04-2008 12:47 PM


Originally Posted by Matt Cramer (Post 193578)
It does.


well that solves that. I noticed that MS i just built the kit came with one this time, whereas in the past it never did. Thanks for the info, can help troubleshoot now.

90turboMX5 01-10-2008 05:12 PM

2 Attachment(s)
can somebody take a look at this log. It's just idling with some acceleration towards the end. My LC1 wont get stable, the numbers just go up and down both at the MS gauge and the DB gauge.
Here are my log and my MS settings.
Look at my sig if you want to know the car, etc.
Thanks


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