NGK (4177) TR6 Spark Plugs, Pack of 8 Wiring or MPVI3 interface to a

or MPVI3 interface to a vehicle’s diagnostics port

Users must physically remove the T93 TCM from their vehicle and ship it to HP Tuners’ headquarters for servicing

but you're welcome to build your own

Emissions Compliance

Note: HP Tuners also supports the GM Global B T93 TCM found in some supported vehicles with the E90 ECM and 10-speed automatic transmission

NGK (4177) TR6 Spark Plugs, Pack of 8 Wiring or MPVI3 interface to aNGK V Power plugs feature a unique v cut in the center electrode that directs the spark to the edge of the electrode, helping the spark develop more rapidly, increasing ignitability and reducing quenching. Features: Trivalent metal plating provides superior anti corrosion and anti seizing properties Corrugated ribs prevent flashover Pure alumina silicate ceramic insulator, provides superior strength and better heat transfer Copper core aids in heat