Just to summarize the dyno/mods history - 2000 S281SC
320HP/360 TQ Demolet Fenderwell Meter Foward, 90MM Lightning MAF, 70MM TB, 42LB Injectors, Chicane Fuel Pump, 3.55, SCT Base Tune
then...
306HP/339 TQ last month, had a leak below the blower due to the blower bolts backing out...