MSefi.com read only forum (Jan.15,2018)

Hello.

I use a Innovate LC1. I get exactly the same result when i try the tune from your TBI conversion wich is the one i started with some years ago but i have never had this problem before.

Anders

Hello again.

I couldn´t get the car started so a had a guy very experianced in building MS controllers check it and he hasn´t found anything wrong with the box. I changed sparkplugs as they where severly flooded and it started again but runs just as rich as before. I have included a logfile from ...

I have stock tpi 22 lbs injectors. I can try to get a log while starting the car. I do not believe jhe problem is in the msq as i tried several with the same result. Do you know if i should get at pulsewidth reading and ego reading with the engine off /just ignition on) ? I don´t think thats correct ...

Hello.

I have added the current msq. I can´t get a log as it runs so rich that it´s impossible to drive. I tried an older msq that i know did work but with the same result. I think it´s most likely some hardware problem with the ms11.

Regards

Anders

Hello.

I have been runnign my 350tpi with ms11 for a couple of years and it has been working nicely. All of the sudden after being parked for about a month it gets way too much fuel and the pulsewidth is in the reds all the time while running. The strangee thing is that i get a pulsewdith and a ego ...

Hello.

Thank you very much for helping me with this. I finally got the time to fix this. I replaced Q2 and Q19 and now it works again.

Regards

Anders

Hello.

I can´t get a hold of the exact components in Sweden. The subtitutes suggested by the electronics company for ZTX450-ND is ZTX690B with this specs:

ZTX690B
Vendor Diodes/Zetex
Category
Discrete Semiconductor Products
Transistor Type
NPN
Voltage - Collector Emitter Breakdown (Max) 45V ...

Thanks, i will do so

Anders

Hello

I have a MS II vith V3 board. I have been running this for three years on my TPI. This winter i have replaced the wiring harness and doing so i accidently put a relay in that sent +12 volts into pin 37 in the ms when the ignition was turned on. Now the fuel pump wont run. The fuel pump diod ...