The Nissan Power Pup™ was designed for Nissan and Infinity owners looking for more power and better fuel economy. The Nissan Power Pup™ offers the user two different engine tunes above Stock to accommodate various driving conditions: Regular Tune (use with regular fuel) and Premium Tune (use with high-octane fuel). It also gives the user the capabilities to adjust rev and speed limiters, as well as read and erase diagnostic trouble codes. The engine tuning options below describe what tunes are available throughout the Power Pup and their recommended use.

* Stock: Choosing the Stock engine tune will result in no change to engine horsepower output. All other downloader features can still be accessed if the Stock engine tune is chosen.

*Regular: This engine tune is recommended for use with 85 or 87 octane gasoline. This tune can be used for everyday driving and towing. Dynamometer testing results have shown a 10-12hp increase in rear wheel horsepower.

*Premium: This engine tune is recommended for use with 91 or 93 octane gasoline. This tune can be used for everyday driving, towing and racing. Dynamometer testing results have shown up to 22 horsepower and 24 ft.-lbs torque increase, on the premium tune, to the rear wheels.

Nissan Titan Downloader
the nissan power pup is by far the best thing i have ever done to a gas vehicle. it gives me power, toruqe, and alot of fun to play with. i recomend it to anyone.



Power Pup for Nissan
I love the power that bullydog unleashed. The ability to turn the torgue management off alone was worth the price. I regularly pull a 12' covered trailer for boy scout activities and due to wind drag my truck stayed in 4th most of the time before bullydog. Now on regular tune my truck pulls it in overdrive with ease.

Version 1.1.6
Version: V1.1.6
Release Date: October 06, 2008
Added new part numbers: ZC070, ZC065, ZH46B, ZH47B, ZQ00B, ZQ06B, ZQ00C, ZQ03D, ZR02B, ZR02C, ZR24B, ZR25B, ZR11C, ZR31B, ZR34B


Version 1.1.7
Version: V1.1.7
Release Date: October 23, 2008
Added new part numbers: ZR35B, ZE03B, ZE00B, ZH03A


Version 1.1.8
Version: V1.1.8
Release Date: November 13, 2008
Added new part numbers: ZQ04B, ZR12C, ZR16B, ZT33B, ZR05A, ZR01D, ZC000


Version 1.1.9
Version: V1.1.9
Release Date: December 22, 2008
New vehicle applications.
-Nissan 5.6L V8 Titan ‘05-’09
-Nissan 5.6L V8 Armada ‘05-’09
-Nissan 5.6L V8 Pathfinder ‘08-’09
-Nissan 4.0L V6 Pathfinder ‘05-’09
-Nissan 4.0L V6 Frontier ‘05-’09
-Nissan 2.5L Frontier ‘05-’09
-Nissan 4.0L V6 Xterra ‘05-’09
-Nissan 3.5L V6 Altima ‘05-’09
-Nissan 2.5L Altima ‘05-’09
-Nissan 3.5L V6 Maxima ‘05-’09
-Nissan 3.5L V6 350Z ‘05-’09
-Infiniti 5.6L V8 QX56 ‘05-’09
-Infiniti 3.5L V6 G35 ‘05-’09

Improved tuning on the Titan, Armada.


Version 1.2.0
Version: V1.2.0
Release Date: February 03, 2009
Updated settings menu.
Added the following part numbers.
2.5L - ZG84A
3.5L - CF000, JA10B, JA12A
3.5HR - 1NA0B
4.0L - EA25A, ZP37A, ZP53A, ZS01D, ZS06C, ZS20A, ZP55A, ZS00D
5.6L - ZH10A, ZH35B, ZH44A, ZJ02B, ZQ02C, ZR01E, ZR26B, ZT02B, ZT09B, ZT32B, ZW10C


Version 1.2.1
Version: V1.2.1
Release Date: March 24, 2009
Added part numbers:

2.5L - JA00A, JA90B, JB13B, JB15C, ZP03B, ZS10A

3.5L - 7Y210, 9N04B, CC20B, CF41E, CF90A, CM40B, JA10A, JA11A, JB10C, JB10D, ZB005, ZN55A

3.5HR - EV50B, JK60A, JK68C

4.0L - EA20A, EA24A, ZL02C, ZP33A, ZP41A, ZP51A, ZP52B, ZS00B

5.6L - ZH01A, ZQ05D, ZR08C, ZR08D, ZR18B, ZR30B, ZT04B, ZT08B, ZT24B, ZT28B, ZW21B


Version 1.2.3c
Version: V 1.2.3c
Release Date: August 03, 2009
Version 1.2.3c
- 4.0L applications have WOT option
- Updated menus
- Timing / Idle adjustment issues addressed on certain models
- Added part numbers:
1.6L - 8W90A 8W90B 8W92B
1.8L - 1FJ5A 8W87B EL17A ZW44A
2.0L - ZJ73A ZJ73B ZJ75B ZT91A
2.5L - JB01C ZN66A ZP03A ZP62A 9J51C ZD89A JA91C JA03A ZD85E ZP61A JA05E JB15B JA04E 3.5L - AC705 AC810 ZK01B JB11D JA14B ZK01D ZB065 7Y200 CM40C JA16B ZB075 ZN30A CF40D 9J460 ZH94A ZN55B JA16A CF010 CF48D CM41B ZK01C CM30B AC406 1AL3A CM31B
3.5HR - JK68A JK67B JK61A EV12A EY81A JK60D JK64A 1NA9A EV10A JK61D EV52B JK60C JK69A 1NA0A 1NA9B 1NB1A EV51A JK64C JK65A EV51B JK64B JK69D
4.0L - EA67A ZP52A EA62B ZP13A ZL12A ZL30A ZL32A ZP35A
5.6L - ZH43A ZQ12B ZT09C ZQ13D ZR04B ZC015 ZW12B ZE42A ZQ13C ZT28C ZT26C ZC05A ZH43B ZR22B ZR28B ZR04D ZR21B ZT08E ZT20B ZT20D ZW23D ZE07B ZT09E ZJ05A