# Need so opinions **URL:** \ **Category:** Shift518 Off Topic\ **Created:** [May 20, 2011, 1:19pm UTC](https://forums.speedlife.net/t/need-so-opinions/258494 "2011-05-20T13:19:10Z")\ **Posts on this page:** 1\ **Showing post:** 55
**Author:** ![FastTwins](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/fasttwins/32/6601_2.png) [@FastTwins](https://forums.speedlife.net/u/FastTwins)\ **Post date:** [May 20, 2011, 4:27pm UTC](https://forums.speedlife.net/t/need-so-opinions/258494/55 "2011-05-20T16:27:56Z")
> [@p28 or p06](https://forums.speedlife.net/t/p28-or-p06/42354/3): > > This kid claims that his pontiac trans i (believe its the LS1) makes 370hp and 350tq with just intake, headers, exhaust. He has been bugging me to race him at the valley. Is that info true or a bunch of b.s :dunno I have a 602 crate in the late model…rather lame GM crate motor… steal headed smaller port flat tops…boring! through the three speed…its 330 on the dyno…suppose to be 350 out of the box… figure a 15% losse due to the tranny being auto… An LS1 is a 6.0 with aluminum heads right? 370/ 350 isn’t out of the relm Darryl --- _[View the full topic](https://forums.speedlife.net/t/need-so-opinions/258494)._