I haven't seen an answer to one question that was asked a while back. do any of your states check the out of state tourist on their trucks at random checkstops? Or do they only check you guys at the time of registration?
Currently in calif they are setting up random check points for "Data gathering" with respect to particulates. A friend and TDR member was stoped and checked by doing a "snap" test to measure particulates. His truck is a 01 HO with a Comp Box and 100 hp injectors. He scored a 40 ppm. I believe the ceiling they are looking at is 200 ppm

It looks like we will be ok here in so cal. I have the cat on my 05 with all the sht taken out. It doesnt look like that they are concerned with the CO, or the NOX on diesels.
Side Note: The Banks programmers looks like they are EPA, and CARB compliant per the inspectors.
Mac
