# solid crank UDP?

**URL:** <https://forums.speedlife.net/t/solid-crank-udp/13856>\
**Category:** NYSpeed Automotive\
**Created:** [June 27, 2006, 9:47am UTC](https://forums.speedlife.net/t/solid-crank-udp/13856 "2006-06-27T09:47:07Z")\
**Posts on this page:** 1\
**Showing post:** 5

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**Author:** ![somedude](https://avatars.discourse-cdn.com/v4/letter/s/ecd19e/32.png) [@somedude](https://forums.speedlife.net/u/somedude)\
**Post date:** [June 27, 2006, 11:06am UTC](https://forums.speedlife.net/t/solid-crank-udp/13856/5 "2006-06-27T11:06:54Z")

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the crank pulley is 25% smaller and the alt is 25% bigger so there is a 25% reduction on everything and 50% on the alt. now maybe i won’ smoke 1 alt a year. the new pulley is at least 15lbs lighterthatn teh stock one.

the SHO uses a harmonic dampner and is internaly ballanced. my concern is about me removing the dampner. the engine already has 216K and it has another 200K to go i don’t want to kill it becasue of a silly pulley.

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