Bentley models can be programmed via OBD-II, or on the bench. We prefer to bench flash for greater performance figures, and the ability to adjust more parameters (e.g., exhaust note, transmission maps) than we can via OBD-II.
| Bentley | HP Gain | TQ Gain | Max HP | Max TQ |
| Arnage | 600 HP | 848 LB-FT | ||
| Azure | 600 HP | 848 LB-FT | ||
| Bentayga | 710 HP | 826 LB-FT | ||
| Brooklands | 600 HP | 848 LB-FT | ||
| GT Continental Supersports | 681 HP | 651 LB-FT | ||
| GT V8 2019- | 690 HP | 700 LB-FT | ||
| GT W12 2019- | 720 HP | 826 LB-FT | ||
| GT/Flying Spur 2004-2006 | 681 HP | 651 LB-FT | ||
| GT/Flying Spur/Speed 2007-2010 | 681 HP | 651 LB-FT | ||
| GT/Flying Spur/Speed 2011-2012 | 681 HP | 651 LB-FT | ||
| GT/Flying Spur/Speed 2013-on | 681 HP | 651 LB-FT | ||
| Mulsanne/Mulsanne Speed | 600 HP | 828 LB-FT | ||
| V8/V8 S | 667 HP | 720 LB-FT | ||
| V8 GT3-R | 690 HP | 700 LB-FT |
*ETG’s software for Bentley vehicles is under constant development. Please use above numbers as approximates only. All gains and dyno results listed above are derived from US-spec vehicle. Results may vary.