View Full Version : Rev counter
smiffy1972
15-02-2008, 22:12
Where do i get the tacho feed from my megasquirt v3 ?
alladdin
16-02-2008, 00:20
sorry if you have said before, what firmware ms-e ? are you using edis ?
smiffy1972
16-02-2008, 13:44
It doesn't use the edis, it goes direct to each plug/sensor
wildo105e
16-02-2008, 17:27
Jus looked at me diags and pin six on the plug is what i have will check on the wires as mine have number tracers on them:thumb:
(does it vary depending who built it)
alladdin
17-02-2008, 00:35
so its a v3 board ?
alladdin
17-02-2008, 00:58
ignore the above its late!
pin 6 on the v3 db37 is jumper pad spr4 on the circuit board so could have anything connected to it.
pin 36 is the ign control output.(24 is the tach/vr input).
is pin 36 on yours connected to the coil pack directly ?
its ms1 ?
smiffy1972
17-02-2008, 09:29
Starting to regret buying this system :rsocmoan:
PaulAlex
17-02-2008, 09:40
Dont worry mate - you'll work it all out soon enough and it will definitely be worth the wait......:dance:
Starting to regret buying this system :rsocmoan:
If you give more info its easier to help.. How many coils do you have? Is it wasted spark, coil on plug or using a dizzy and single coil? What type of tacho are you trying to drive? As in is it new or original on the car, and if so what car?
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