Originally Posted by
willie rae
I also have the same problem with the rev counter/tacho + fuel guage, using DTA management with a take off for the tacho from the ecu,
also have a aftermarket sender unit in the grp4 injection tank, which wont activate std guage.
Any body help??
cheers
Likely you will need just an amplifier for the tacho signal, look on the rear of the tacho see if there is a loop of wire from the coil negative wrapped around a post type thing like a clamp.
As for the gauge, some work opposite ie high to low some low to high resistance wise.
If you look on cruzpro.com I think they do a reverser for the different resistance types, though most analogue fuel gauges are disastrously innacurate, cruz also do a gauge that can be 100% accurate.
tabetha