# 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:** 190

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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:** [December 4, 2010, 8:39am UTC](https://forums.speedlife.net/t/f1-tuning-claims-30-hp-increase-40-tq-increase-you-believe-it/255754/190 "2010-12-04T08:39:13Z")

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> [@FS: Jeep Cherokee Rear Shackles](https://forums.speedlife.net/t/fs-jeep-cherokee-rear-shackles/37713/3):
>
> I do not need to make a fake username to say something… If I have something to say, dont you worry I will say it. I dont know who the people are that created usernames and I did not encourage anyone to make a username.
> 
> With that being said:
> 
> Bring the car in and drop it off on Monday. We will remove the tune, return the car to stock and issue you a refund for your trouble when the car is finished. I am sorry you are not happy with the product.
> 
> I just purchased a couple NA BMW’s and I may do some F1 work / dyno testing to see how it works in comparison to you car. I wil keep everyone posted as I can.
> 
> -Rob

Will the car be done in a day this time or will I have to drop it off for a few days again?

…You should f1 that silver 540 youve got and compare results seeing how its the same car as mine.

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