On that model car. You do not need to make any changes. It might make some more boost and need fueling/spark changes.. but nothing like the old days...
I'm not sure on the OS. The transmission does respond to changes in the tune in the ECM. The ECM was segment swapped in the current setup. I fought a...
No, the '05-06 Trailblazers both 5.3 & 6.0 were 24x/1x, they just have the Gen 4 block/knock sensors/conrods/intake manifold/etc., 2006 car LS2s were...
I've ramped up on EEC-V vehicle support. Since you need a special firmware for the MPVI3 for these currently, new vehicle support will not be on our...