hi peeps, just wondering whether this was normal or not...

basically when the RST came back on the road...i changed the earthing point of the headunit to a screw where a few other things were placed (also held the old alarm brain in place)...my gauges are also earthed at the same place...

Now, when i turn the headunit on...the rear heated screen light turns on...when it turns off, the light also turns off...however the rear heated screen still works fine...it switches on and off however the light will perminantly be on...

also when the music is playing loud...my AFR gauge goes a bit mad at times going all over the place...but when i put my foot on the brake...it sorts itself out only leaving one light on which is what it should do (not connected to the downpipe yet)

also when i press the brake, the fuel computer light and other lights in the car dim slightly...also the Voltmeter drops ever so slightly...

there are 2 batteries in the car and the last time that i checked they were fine with no problems whatsoever...

any idea what could be up?

bassboy