# The Official Callout/Kill Thread **URL:** https://forums.speedlife.net/t/the-official-callout-kill-thread/244455 **Category:** Shift518 Automotive **Created:** [May 29, 2009, 12:00pm UTC](https://forums.speedlife.net/t/the-official-callout-kill-thread/244455 "2009-05-29T12:00:38Z") **Posts on this page:** 1 **Showing post:** 3143
### 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: [April 26, 2011, 6:38pm UTC](https://forums.speedlife.net/t/the-official-callout-kill-thread/244455/3143 "2011-04-26T18:38:08Z")
> [@ugh soo hott](https://forums.speedlife.net/t/ugh-soo-hott/41609/27): > > They were a little underrated. There has been a lot of questions as to how underrated they are. I think there were a bunch of generous dynos out there when the mighty LS1 debuted. Stock they should put 260 to the wheels but they often dyno 280-290 with a 6 speed. > Some will argue that a stock car will dyno upwards of 300 to the wheels… mine put down 351rwhp with just hooker long tubes and a pacesetter Y pipe throught the stock catback on Morgans dyno which is one of the lowest reading dynos around… Honestly, I have never seen a stock 6 spd ls1 put down lower then 300rwhp. If they do, they are considered weak. --- _[View the full topic](https://forums.speedlife.net/t/the-official-callout-kill-thread/244455)._