# The Official Callout/Kill Thread **URL:** \ **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:** 3150
**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 27, 2011, 5:28am UTC](https://forums.speedlife.net/t/the-official-callout-kill-thread/244455/3150 "2011-04-27T05:28:51Z")
> [@What's the deal with Vanek this year](https://forums.speedlife.net/t/whats-the-deal-with-vanek-this-year/41672/7): > > lmaooooo my 288whp ws.6 used to mop up ppl haha and drew it almost has a better 1/4mile time then ur cammed exhaust ss!!! so idk if id say its weak unless the dyno read low. and 351 is wayyyyyy wayyyyyy high seeing as z06’s didnt see those #s sometimes. lmao 323 is high for my ss but i will gladly be the first hate on that # lol just like your 470whp cam only dyno tuneeeeee first of all, your 288 had better times then my cammed ss because of traction. You trapped 112, right? yah, I trapped 116 never hooking up. Difference there. also, 112mph shows ALOT more power then 288rwhp. The track is more “accurate dyno”. My 351rwhp trapped 111mph. Given by all the cars I have seen on tech in that same power range, I am dead on…so in other words, your dyno numbers are very low for the power and times. Doesnt add up. 2ndly, C5’s are a IRS. They have a bigger drivetrain loss then the straight axle f-bodys. You cant compare dyno numbers from a f-body to a C5 because most the time, mod for mod the f-body dyno’s higher simply because of drivetrain loss. so if your saying my 351rwhp was way too high, then I gained more then 62rwhp from my cam swap/tune? Because that put me at 412… which was backed up on 2 different dyno on different days. --- _[View the full topic](https://forums.speedlife.net/t/the-official-callout-kill-thread/244455)._