# F1 tuning claims 30% hp increase, 40% tq increase, you believe it?

**URL:** <https://forums.speedlife.net/t/f1-tuning-claims-30-hp-increase-40-tq-increase-you-believe-it/255754>\
**Category:** Shift518 Automotive\
**Created:** [November 26, 2010, 5:51pm UTC](https://forums.speedlife.net/t/f1-tuning-claims-30-hp-increase-40-tq-increase-you-believe-it/255754 "2010-11-26T17:51:31Z")\
**Posts on this page:** 1\
**Showing post:** 5

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**Author:** ![love4boost](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/love4boost/32/6658_2.png) [@love4boost](https://forums.speedlife.net/u/love4boost)\
**Post date:** [November 26, 2010, 6:10pm UTC](https://forums.speedlife.net/t/f1-tuning-claims-30-hp-increase-40-tq-increase-you-believe-it/255754/5 "2010-11-26T18:10:15Z")

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> [@what happened here???](https://forums.speedlife.net/t/what-happened-here/37536/39):
>
> I always thought the E39 ECUs were near impossible to crack and tune…

Well there claiming in 1 day to increase those numbers by 30 and 40% lol. In fact, the e39 540 is one of the cheaper cars to tune… If it works you should take your fathers e39 to get tuned.

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