# 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:** 165

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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, 2:58pm UTC](https://forums.speedlife.net/t/f1-tuning-claims-30-hp-increase-40-tq-increase-you-believe-it/255754/165 "2010-12-03T14:58:00Z")

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> [@How over priced is this?](https://forums.speedlife.net/t/how-over-priced-is-this/37675/50):
>
> ZING!!!
> 
> my last new clutch had ~400whp going through it doign rolling burnouts within the first mile of use
> 
> proceeded to hold slick launches and 2nd gear limiter burnouts.
> 
> to Bimmer323 : HP doesnt slip clutches, torque does

So than you saying that his clutch is no good, either way ,you don’t dyno a car with a slipping clutch. The car owner himself said that the clutch was slipping

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