Pre-install check + Questions - Miata Turbo Forum - Boost cars, acquire cats.

Welcome to   Members

MEGAsquirt A place to collectively sort out this megasquirt gizmo

LinkBack Thread Tools
Old 03-27-2016, 11:23 PM   #1  
Thread Starter
Join Date: Feb 2006
Posts: 1
Total Cats: 0
Default Pre-install check + Questions

I apologize in advance if this topic has been beaten to death, but my google-fu left me with a few questions before I actually install the megasquirt into my car.

Relevant info:
I have a 91 Miata, completely stock. I just finished assembling DIYPNPN76-K.

Through searches across this forum, these are the extra jumpers I have installed:

DB15 -> Boost Out
PA0 -> Boost In
Input 1 out -> PE1
Input 1 in -> 1Q
WLD -> 1J
FLX -> Input 2 out
Input 2 In -> 1V
Fuel Pump ->4O
TPS -> 4L
1N -> VRef
4L -> 4D (using a 1k resistor)

Here are my questions:
1) Should I have a 100 ohm jumper from WLED -> 5v? I read it here, but I suspect that it may be unnecessary with the previous jumpers.

2)Also in regards to the previous: do I still need a jumper from SG->4D if I already have 4L->4D jumped with a 1k resistor? According to Braineack's post, I do need this wire.

I'm going to attempt to get my car running, as is, on batch injection and insure that my setup is stable before I add complexity by converting to sequential injection and dropping in a BP4W. I have already setup the MS to control the VICS solenoid through ALED and use a variable TPS (which will remain unplugged until the motor swap).

I have a 36-1 protege trigger wheel on order from Mazda and (I'm hoping) that once I swap to the other engine that I can switch over to that engine's cam/crank sensor setup. The setup information that I have found (in the Super Important Sticky thread) on this wheel has been conflicting or appears badly outdated and inapplicable to my current board. 3)Can I wire those two sensors to my CAS connector, change the settings in the tune, and have it automagically work? Or will I need to modify the circuit I have already made and base it off a MS for a 99-00?

Thanks in advance!

Edit to fix grammar and length.
Attached Thumbnails
Pre-install check + Questions-megasquirt-_front.jpg   Pre-install check + Questions-megasquirt_back.jpg  

Last edited by kaoticorder; 03-27-2016 at 11:42 PM.
kaoticorder is offline   Reply With Quote

36-1, bp4w, jumpers, na

Thread Tools

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are Off

All times are GMT -4. The time now is 06:34 PM.

We are a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for us to earn fees by linking to and affiliated sites.