vss speedometer pulse value

[BOOSTEDGNs]

does anyone know where I can find this info for buick gn?
working on vdo speedo calibration before I start hunting down 1 mile markers

have a gnx style dash and working out the bugs one at a time

thanks in advance
Alan

 

[norbs]

The standard for buicks is 2000 ppm. Most speedos are calibrated for 1000 rpm @60 mph at the speedo head, or speed cable rpm

 

[BOOSTEDGNs]

thank you Im gonna try when I get a chance


Alan

 

[BOOSTEDGNs]

norbs
vdo instructions has pulse-per-mile or pulse-per-kilometer

is this information available


Alan

 

[norbs]

I dont know about the VDO setup, but the number i gave you is in pulses per mile. Do you have a link on what vdo setup you have? Also i made an error speedos are setup to run 1001 rpm @60 mph, not 1000 rpm

 

[BOOSTEDGNs]

Norbs thanks I think Im gonna try the 2000ppm first to see how it works


Alan

 

[BOOSTEDGNs]

Norbs thanks for your input
the vdo has a 5 digit I used
020000
thats seemed to put me in the correct area

Alan

 

[BOOSTEDGNs]

I didnt get to take a ride for too far, I think my weekend is shot steering box might be out


Alan

 

[BOOSTEDGNs]

My speedo is still reading too fast anyone who has theirs setup could I please get your pulse values off your vdo speedometer\

Alan