Base Timing Problem

[sleepydsm]

Ha, well I honestly dont remember. I've fucked with the BISS screw a lot and my ISC hates life (aka the grim reaper took it), it's been three weeks since I've driven the car. I wanna say just shy of 1000, without balance shafts and poly mounts it rattles the interior less at a higher RPM.

Now that I've said that, for setting the BISS Screw idle adjustment I thought you only had to ground the same plug that you use to set timing. Is that the only thing needed, as I've heard mumbling about the diagnostic port...