# A Tuner's Guide Inside the QR25DE

**URL:** <https://forums.speedlife.net/t/a-tuners-guide-inside-the-qr25de/148931>\
**Category:** Canada Nissan Automotive\
**Created:** [May 5, 2008, 7:33pm UTC](https://forums.speedlife.net/t/a-tuners-guide-inside-the-qr25de/148931 "2008-05-05T19:33:49Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![8urvtec](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/8urvtec/32/5822_2.png) [@8urvtec](https://forums.speedlife.net/u/8urvtec)\
**Post date:** [May 5, 2008, 7:33pm UTC](https://forums.speedlife.net/t/a-tuners-guide-inside-the-qr25de/148931/1 "2008-05-05T19:33:49Z")

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just a little read up I found on the QR25DE

> **[How To and Tech articles from Super Street Network](http://www.superstreetonline.com/how-to/)**
>
> Our How-To guides give you a step-by-step tutorial on a variety of technical topics for all imports and domestics

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**Author:** ![MrRage](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/mrrage/32/5804_2.png) [@MrRage](https://forums.speedlife.net/u/MrRage)\
**Post date:** [May 5, 2008, 10:01pm UTC](https://forums.speedlife.net/t/a-tuners-guide-inside-the-qr25de/148931/2 "2008-05-05T22:01:21Z")

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too bad 80% of it is new for the 07-08 Spec V’s. But a very good read for 02-06 SPec V’s and X-Trail, Altimas, and Frontiers