# 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:** 167

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**Author:** ![Bimmer\_323](https://avatars.discourse-cdn.com/v4/letter/b/67e7ee/32.png) [@Bimmer\_323](https://forums.speedlife.net/u/Bimmer_323)\
**Post date:** [December 3, 2010, 3:07pm UTC](https://forums.speedlife.net/t/f1-tuning-claims-30-hp-increase-40-tq-increase-you-believe-it/255754/167 "2010-12-03T15:07:02Z")

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> [@how many people have me on there ignore list](https://forums.speedlife.net/t/how-many-people-have-me-on-there-ignore-list/37724/30):
>
> So you are saying the clutch is slipping on the dyno even though it made 25ftlbs more of torque. Your statement is full of fail

If the owner said the clutch was slipping on the street ,yes it for sure will slip on a Dyno, like I stated before ,I’m surprised it made any gain at all (even for a brief moment)

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