Hey man!
How's your car run with the Vortech and speed density set-up? I know a guy from Canada that used to have a Paxton blown car with speed density that ran very low 12's(12.166@112mph)
Some baseline settings
1)get some cooler plugs,like autolite 24's or 23's and gap them to .035
2)Timing for my Paxton blown car is set @10 degrees
3)get yourself a fuel pressure gauge,as it's important to know what it is at idle and @ full boost.
4)Did you upgrade your fuel pump?Hopefully you already have with running 9lbs of boost.If you haven't,upgrade to a 255lph fuel pump at least.
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Paxton Blown 87GT
ICQ:91504337