Our manual transmission-equipped test vehicle hard limited transmission edits available. We were able to zap the skip shift control – for racing use only, of course. Automatic equipped vehicles will enjoy full time felicity. Shift points, shift speeds, shift firmness, converter lock-up, and torque management are all customizable.

VCM Editor has a nifty Favorites menu built in. The menu is configurable the same as the Internet browser Favorites. By adding desired tables to the menu, a user can very quickly click his favorite tables.

Keeping track of all the edits made can be daunting. The VCM Editor has a file comparison tool, which tallies a summary of changes made to a file. The summary shows a quick shot of what edits have or have not been made. This helps us remember what changes were made between various tunes.

Writing our tunes to the ECM was quick and trouble free. A pop-up window shows the status of the flash.

Sal “Polish-Master” Zaino's brilliant yellow, 505-horse LS7 Z06 laid down sick power on SLP's dyno. Our tune was able to muster an additional 15.6 ponies to the wheels.

Our baseline test resulted in a healthy 463.9 SAE rwhp @ 5,636 rpm and 442.8 SAE rwft-lbs @ 4,870 rpm. After the tune, the LS7 jumped to 479.5 SAE rwhp @ 5,823 and 456.3 SAE rwft-lbs @ 4,892 rpm. This equates to tuning gains of 15.6 SAE rwhp and 13.5 SAE rwft-lbs.


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