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Old 11-19-2009, 06:41 PM   #22 (permalink)
Area51
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Quote:
Originally Posted by racprops View Post
OK Got it locked down now.

OUCH Spoke too soon...

Switch to the Tank Big MPG readout and was driving and she locked up again.

I will now add a blocking diado and filter cap to the incoming 12 Volts.

The meter seems very senstive to voltage bumps.

Two things: a manual would be a big help, seems the trip miles reset with each turn on.

Which is what I am trying to do here, cover details as I learn them and pass them along.

The Tank miles are suppost to stay.

I had mine hooked up to a constant on 12 B+ on a relay I added to power up some add on gauges.

I am guessing there was some little backwards EMF coming off that relay.

Perhaps a little filtering to make them less sentive??

So I hard wired it driecly from the battery, same for the ground, it has not messed up for a couple of weeks.

So looks good.

So anyone done any thing with a TBI Motor like a Chevy 350 TBI??

Rich
I will be trying it on a TBI Chevy as soon as I get it, just ordered it today. Have a 305 and 350 both
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