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

i appreciate it! these engines are factory fuel injected, they don't use a coolant temp sensor, just air temp,rpm, inlet air temp and a map sensor(senses off a common plenum), they don't even use a tps! thats why i was wondering about the map sensor on it. is it worth a try to see if the computer ...

sorry, but what is a vr setup? most of the time when i ck the trigger output on these engines it is 2 volts, the way it works is there are 2 cdi boxes, each trigger has 2 wires, total of 3 triggers, 1 leg goes to the outer box, one to the inner, three times, thats how it figures whn to fire each ...

i am considering installing a microsquirt on a mercury 2.5 liter race outboard, v6 engine, horsepower around 300 naturally aspirated. i don't need to control spark, just want to control fuel injection, engine is currently injected using bosch injectors, the efi computer is getting its signal from a ...