LTFT's look good at 0 to -2. 11.3 on the wideband @WOT. Running 12* of timing. KR goes away with racing fuel and 3.8 pulley. Plugs are about 10,000 miles old, gapped at .054. Could a wider gap help out at all?
edit: went and goofed around alittle tonight. 2 to 2.4 KR when I shift with 10 lbs of boost. Maybe new rockers would help her breath a bit.