Tap into the wire going to pin 68 of the computer. run that to the input of the sn77. See the instructions below. You need to connect it like option 1 (ECM Signal) on page 13.
MkIII, 4.6 DOHC, Aluminum block with forged internals, Ported heads, comp 106-400 cams, DSS level 5 axles, Champ Pan, IRS, 30 Series Konis, VPM Sway Bars, Cobra brakes, ABS, Hydroboost, PS and Paint Jeff Miller
Last edited by Paul Westerbeck; 03-31-2008 at 01:54 AM..