GM T87A TCM Services - Upgrade Only Model_Jimmy Installers can choose to:✅ Run

Installers can choose to:✅ Run triple pumps continuously✅ Activate the second and third pump based on boost pressure (Hobs switch included)✅ Trigger via RPM signal✅ Engage at wide-open throttle (WOT)✅ Activate via a nitrous switch or other custom inputs

Please select Upgrade & Program instead

Custom made for the V8 RX7 installation

Excludes holidays

built and assembled in the USA

GM T87A TCM Services - Upgrade Only Model_Jimmy Installers can choose to:✅ RunHP Tuners is pleased to offer upgrade services for the GM T87A TCM found in various 2017+ GM vehicles with 10 speed and 8 speed transmissions and 2015 2019 GM vehicles with the 6 speed transmission. Choose one of three options to upgrade your TCM for tuning using VCM Suite software Upgrade Only, Upgrade and Program, or New Upgraded TCM Purchase. Shipping address for send in services: HP Tuners (ATT: GM T87A TCM Service), 700 Eastwood Ln, Buffalo