Just got my 94 through VA emission inspection.
Last inspection in 2009 was a real struggle so to pass this time I temporarily rigged up a pair of Magnaflow #94119 3" two stage ceramic cats equipped with air tubes
http://www.magnaflow.com/02catalytic_converters/02product/displayuniversal.asp?universal=94119
Hooked up the EGR valve and AIR injection pump lines to avoid problems with passing the visual inspection.
Also swapped in the original stock 94 chip so the AIR injection pump and EGR valve were active.
Passed with plenty of margin on the first pull without the inspector having to play with it for 30 minutes like last time.
2011 Emission Inspection Results
2009 Emission Inspection Results
As the numbers show HCs were down by 1/2 from what they were in 2009 with Magnafrow metallic bullet cats and Haibeck chip installed.
Relieved to be good to go for another 2 years.
Now to proceed with swapping in the 402 CID stroker motor.