Reviving a forgotten thread...I'm still interested, and should be out and about all weekend long. Any chance you're free from work for the holiday weekend?
And FYI I installed a Boss IM and tuned at XXX this week, it put down 372/336 with the 4.10 gears (compares to about 420whp on a stick 5.0 with similar mods). We all know dyno numbers can be deceiving, but it was running 7.8-8.0 in the 1/8 mile and 11.8-12.1 in the 1/4 before the Boss.
Best run at Atmore last weekend (spinning bad on launches) was 7.98@92, we might be going back this weekend if you're interested in joining???