VP 44 home made brains part 2 getting real now

[Great work!]

I have a new proto type with custom circuit boards so I don't have to worry about a big mess of wires and components moving around and causing problems. I can move on to working out more of the code. My tune tables need some work and I need to build an ECU to operate my guage cluster and OBD2 port. Got my transmission signal working pretty good. I need to make a TPS calibration routine. 

 

Here's a new video of it running. 

 

[Tractorman]

@Great work!, you are a talented man!!  I couldn't even begin to take on that task.

 

- John

[Mopar1973Man]

No joke. 

 

Got to wonder on your tune now? Did you get the error codes in the code?

[Great work!]

I have most of the error codes working. There are a couple that don't apply now, but they only display on my computer by serial port. When I get the ECU working I have to figure that out.

 

I have fuel to boost table , fuel to rpm table, no load timing and full load timing vs rpm and a load calculator.

 

I need to improve the tps scale so my tranny has some better shift points vs pedal position.  It's  a bit downshifty.

[Mopar1973Man]

Interresting. You got me to follow your ECM build. Oh did you upgrade MAP sensors to get wider range of boost to fuel tables? 

[Great work!]

I have not decided if I'll use the original stock sensors and wiring or change over to something more universal and cheaper with standard connections and threads. The map sensor is limited and expensive. The oil pressure sensor is some what delicate too.

[Mopar1973Man]

Sounds like a plan.