Detail the specific connection diagrams for the module you are interested in. Compare the performance of PCMFlash vs. other tuning tools. Provide a list of all current modules in the 1.21 update. Let me know how you'd like to narrow down the list. Downloads - PCMflash

: Known for being a "workhorse," it is often preferred over generic tools because it rarely fails during the critical write process. Scanmatik 2 PRO, PCM Tuner Review