# Yarter Performance and Underboosted.... **URL:** https://forums.speedlife.net/t/yarter-performance-and-underboosted/259438 **Category:** Shift518 Automotive **Created:** [July 16, 2011, 4:54am UTC](https://forums.speedlife.net/t/yarter-performance-and-underboosted/259438 "2011-07-16T04:54:18Z") **Posts on this page:** 1 **Showing post:** 46
### Author: ![SSmokinn\_SS](https://avatars.discourse-cdn.com/v4/letter/s/ec9cab/32.png) [@SSmokinn\_SS](https://forums.speedlife.net/u/SSmokinn_SS) #### Post date: [July 18, 2011, 2:18pm UTC](https://forums.speedlife.net/t/yarter-performance-and-underboosted/259438/46 "2011-07-18T14:18:56Z")
> [@FS: 02 WRX \*$10,600 Firm\*](https://forums.speedlife.net/t/fs-02-wrx-10-600-firm/43831/13): > > didnt you say your car was making over 600hp/tq on a certain shot? so is his 600hp/tq ss power relevant to your power with the same clutch? not a smart ass question idk how much power the clutch is rated for his power ratings on the clutches, are at the wheels. He doesnt rate them at the flywheel like 95% of the clutch companys out there. its rated for 600/600rwtq. I rarelly use the 150 shot which is 600rwhp even or around there. Its mostly the 100 shot thats 517rwhp/ 560ish rwtq. This clutch is more the capable to hold it. look at it this way, the clutch that was in my car was rated for 500/500 at the flywheel. It took 10 bottles and finally drag radials launching hard to finish it. I put over 40k on that clutch, beating the snot out of it. --- _[View the full topic](https://forums.speedlife.net/t/yarter-performance-and-underboosted/259438)._