Jaguars from 2006 can only be programmed via OBD-II. We also offer pulley upgrades for supercharged Jaguar models. Customers who are not close to Mobile ECU Tuning (MET), and/or where we are unable to travel to your home/office, please inquire about our home tuning option.
| JAGUAR | HP Gain | Torque Gain | Max HP | Max Torque |
| Jaguar 3.0 Supercharged no pulley | 421 HP | 380 LB-FT | ||
| Jaguar 3.0 Supercharged with pulley | 456 HP | 412 LB-FT | ||
| Jaguar 4.2 Supercharged no pulley | 30 HP | 27 LB-FT | ||
| Jaguar 4.2 Supercharged with pulley | 60 HP | 66 LB-FT | ||
| Jaguar 5.0 SC 470hp with no pulley | 571 HP | 510 LB-FT | ||
| Jaguar 5.0 Supercharged with pulley | 618 HP | 556 LB-FT | ||
| Jaguar 5.0 Supercharged with pulley (Plus) | 648 HP | 595 LB-FT | ||
| Jaguar 5.0 SVR | 637 HP | 576 LB-FT | ||
| Jaguar 5.0 SVR Plus | 660 HP | 595 LB-FT |
*All gains and dyno results listed above are tested from using US vehicle specs and may vary.