tiny1877 said:
Six_Shooter said:
pezed said:
you dont really need to use aldl to reset the needle.. just turn on your igntion but dont start the car.. the tach and speedo needles will point dead on 0 then. then just put the needle on at 0.
I only suggested using Tuner Pro RT, because he has it and it's a lot more acurate than trying to get it on "0", especially with the pin right there. I always find it easiest to set the needle back on with the engine idling. Yes I have done this a few times.
I dunno about yours, but my cav (or any other I've seen) never idled steady enough to be able to do that and have it accurate. I'd go with the 0 method as pez stated...
Mine always have, at least to be winin about 25 RPM at idle, to factory tachs react so slow that the accuracy in a sweep is very far off. At any given steady RPM they seem to be pretty decent though.
I recall playing with my tach....er nfstyl's tach in his '92 and in a sweep in nuetral, the OEM tach lagged behind by as much as about 500 RPM.
In addition every gauge face installation manual suggest using idle to reset the gauge needles, once it's warmed up, so that the gauge motors will be a steady spot.
Scott, try just lightly pulling up on the needle, when you push down, you can actually push the gauge armature off center and causes it to lightly jam up. I have alos noticed that sometimes you need to push it in farther, it really just depends on how the armature is set after re-assembly.