[Datsun 510 many modifications and fabrication]

Hi All

 

I am new here and I thought I would share my project with you. It is a 1971 Datsun 510 I have been working on this project for a little over two years,I will be working on this thread over time I have a lot of pics.

 

[Nissan VG 30 N/A map help please]

Hi All

 

this is my first post,,here is my story I am building a 71 510 it has a vg 30 out of a 84 300zx with headers and a pathfinder intake but stock other than that I have a megasquirt II with a v.3.0 board. I have it running and idling and have the timing and timing map using the info I found here

 

http://webzoom.freewebs.com/hobbitandshoshy/smog%20tune.msq

 

I have been at this for a couple of years now I have worked hard to learn this and think I am getting it ,,any help is appreciated a lot.

 

I don't understand the afr tables are they air fuel ratio or are they the voltage of the ego

constant cols="8" name="afrBins1" rows="8" units="Volts">3.39 3.39 3.39 3.39 3.39 3.39 3.39 3.39 3.39 3.39 3.39 3.39 3.39 3.39 3.39 3.39 2.94 2.94 2.94 2.94 2.94 2.94 2.94 2.94 2.76 2.76 2.76 2.76 2.76 2.76 2.76 2.84 2.51 2.51 2.51 2.51 2.51 2.51 2.51 2.51 2.25 2.25 2.25 2.25 2.25 2.25 2.25 2.25 2.10 2.10 2.10 2.10 2.10 2.10 2.10 2.10 1.86 1.86 1.86 1.86 1.86 1.86 1.86 1.86constant>

<constant cols="8" name="afrBins2" rows="8" units="Volts">3.53 3.53 3.53 3.53 3.53 3.53 3.53 3.53 3.53 3.53 3.53 3.53 3.53 3.53 3.53 3.53 3.53 3.53 3.53 3.53 3.53 3.53 3.53 3.53 3.53 3.53 3.53 3.53 3.53 3.53 3.53 3.53 3.41 3.41 3.41 3.41 3.41 3.41 3.41 3.41 3.39 3.39 3.39 3.39 3.39 3.39 3.39 3.39 3.39 3.39 3.39 3.39 3.39 3.39 3.39 3.39 3.31 3.31 3.31 3.31 3.31 3.31 3.31 3.31constant>

 

<constant name="mapBins6" rows="8" units="kPa">20 30 40 50 60 70 80 90constant>

 

<constant name="mapBins7" rows="8" units="kPa">15 30 50 60 90 100 110 150constant>

 

<constant name="rpmBins6" rows="8" units="RPM">500 1000 1500 2000 2800 3600 5000 6000constant>

 

<constant name="rpmBins7" rows="8" units="RPM">500 1000 1500 2000 2800 3600