Less then one hundred rpm difference would have very little effect on your
vehicle's emissions results. The variables for the different RPMs range from
BAR requirements, vehicle testing state, technician testing method... But
ultimately your vehicle should not pollute specially with those high numbers
at any RPM.
If you'd like, follow this link... www.smogtips.com/smog_evaluations.cfm and
have one of our technicians diagnose your vehicle VIR (vehicle inspection
report) online.
posted by SmogTips Support