I have done the LS1/4L60E Swap in my 1979 Monte Carlo and I bought the abbot cable-x and for some reason I cannot figure out the right settings to get the speedometer to read the correct speed. If you or anyone else knows the correct settings for the tabs inside of the device could you send a pic so I can get it corrected...
This is the EBAY link http://www.ebay.com/itm/Cable-X-3012-Ca ... 9d&vxp=mtr
This is the EBAY link http://www.ebay.com/itm/Cable-X-3012-Ca ... 9d&vxp=mtr