My speedo isn't working all the other gauges work fine, its the orig gauges from when it was a v6 car is a 91, the p/o did an engine swap 350 and 350 trans as well,so I'm trying to figure out what it could be could the cable not have been hooked up,is it broken idk I took off most of the dash to get to it just don't know where to go from here?

 

Look where it attaches to transmission. Or maybe the cable snapped or speedo gears are worn out.

 

Here are Pictures of speedo

 

It likely has nothing to do with the speedometer itself. I'd be looking at the cable from the transmission. Under the car.

 

There is no "cable" , it's a wire , cause it is an electronic speedometer . It's highly likely that when this different engine and transmission was put in that the TH350 didn't have the needed electrical speedometer drive (and had one for the old cable driven setup) . I wouldn't even want to attempt a guess as to what's actually there or not now , much beyond the notion that a 91 firebird most certainly does (or in his case , did) have an electric speedo .

 

Right. My bad. The cable was phased out in 89. The 90-92s were electric. Sorry.

 

So what are my options can anyone tell me like is there anyway to get it to work or and of not anyone kno where I can find a digital gauge online or different options of what I can do?? Thanks

 

??

 

http://www.autometer.com/cat_accesso...l.aspx?vid=234

or make sure you've got one of these on your transmission, its what Im using

http://www.autometer.com/cat_accesso...l.aspx?vid=114

 

Is there a cable /speedo setup for the turbo 350 trans I can get idc if I have to mount the speedo??

 

Anyone out there erictheviking are you saying I need both or one or the other with your links.....and is thete a cable speedo setup that'll match up?????

 

I'm using the adapter on my th400. It basically spins the unit like it would a cable, this is converted to an electronic signal which goes to the speedo. No cable involved. The gps just gives a signal straight to the speedo, again no cable involved

 

Mine screws on the outlet where the cable would have been originally

 

I know I'm asking if I have to buy both adap nd gps if so there's gotta b a cheaper alternative than a$200 speedo

 

Buy one or the other

 

Do you kno where I can find one that site doesn't carry it?