GM E90 ECM Service (Global B) - Upgrade Only Make_Buick Package includes:

Package includes:

or add a set of NGK TR55 plugs)

with an average fabrication time of one week

Replace your stock rubber mounts for improved throttle response and reduced driveline movement

GM E90 ECM Service (Global B) - Upgrade Only Make_Buick Package includes:HP Tuners is thrilled to offer custom tuning support for the GM Global B E90 ECM found in select GM vehicles (see vehicle list below). This one time, send in upgrade service is required to enable diagnostics and tuning capabilities. Shipping address for send in E90 ECM service (Global B): HP Tuners (ATT: GM E90 ECM Service [Global B]), 700 Eastwood Ln, Buffalo Grove, IL 60089 This is a send in service which means you must first send us your original