2007 Buick Lacrosse 3.8L V6
Reviewed By Athanasios P (Buffalo, NY) Reviewed for a
—11/28/2013 2:50 AM
A bit of a pain to install, you have to remove the air-box to get to the ecu. Stage 1 on a stock vehicle, slightly better fuel economy.
Reviewed By Brian H (Rio Rancho, NM) Reviewed for a
—4/26/2009 2:39 PM
i expected more but did noticed a small inprovement