HI
I a first time user of VEMS and am applying it to a Mazda LF 2.0
engine with COP and Throttle bodies from Nissan Pulsar Gti-R and hame made extractor exhaust. All this in a Locost super 7 and now fitting a Rotrex C38-81 compressor to reach 300 hp.
Ran it with some help this summer from a local installer who helped out to get the basic map in place and it ran fine for a while but I had connected the generator wrong so I had no battery charging, and this made the battery go flat while we were mapping.
All of a sudden the TPS went dead and what I can see the 5V is not coming out of the EC36/pin29 (and pin28)
Need help with this issue now during winter since the acceleration enrichment is not working.
Thanks for some input on this issue.
I bought an unused system from 2012 with board version 3.6 and full harness from VEMS.
- I'm using the original primary HALL trigger and trigger wheel (which works from 12V supply ?).
- I needed to get the HALL sensor closer to the trigger wheel to make it work but then it works fine.
The system is working fine except the 28+29 pin on the Econoseal 36 at 5V.
Could the loss of power and no battery charging from the generator have caused something in the box to break?
- hard to tell, not impossible of course (but no need to worry if inputs and outputs work OK).
- 5V is easy to regulate externally, or acquire from the "PS2_5V" 4 throughole pins next to the processor (only remove endplate, no need to unclamp TO220 clamping plates)
Mounting the Compressor I'm gonna need the TPS and the ability to enrich the mix at acceleration.