# Anyone with a car trailor want to work?

**URL:** <https://forums.speedlife.net/t/anyone-with-a-car-trailor-want-to-work/256533>\
**Category:** Shift518 Automotive\
**Created:** [January 20, 2011, 11:11am UTC](https://forums.speedlife.net/t/anyone-with-a-car-trailor-want-to-work/256533 "2011-01-20T11:11:40Z")\
**Posts on this page:** 1\
**Showing post:** 94

<div class="post-metadata">

**Author:** ![love4boost](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/love4boost/32/6658_2.png) [@love4boost](https://forums.speedlife.net/u/love4boost)\
**Post date:** [January 20, 2011, 10:37pm UTC](https://forums.speedlife.net/t/anyone-with-a-car-trailor-want-to-work/256533/94 "2011-01-20T22:37:21Z")

</div>

> [@FS: Yamaha Grizzly 660](https://forums.speedlife.net/t/fs-yamaha-grizzly-660/25820/8):
>
> lets assume 500whp=550hp which requires 55lb/min of air give or take
> 
> 880cc injectors are 83.6lb/min@43.5psi x 4 = 334lb/hr = 5.573lb/min. with an air fuel ratio of 7.97:1 for e85(equivalent to 12:1 for gasoline) this would require 6.9lb/min of fuel at 43.5psi which these injectors dont supply at 100 percent duty cycle. even at stoich these wont supply enough fuel for 55lb/min of air.

509whp is the exact number and I could be wrong but I could have sworn I’ve seen even 600whp vehicles running 880cc injectors? W/E, im gonna dyno it soon anyway.

---

_[View the full topic](https://forums.speedlife.net/t/anyone-with-a-car-trailor-want-to-work/256533)._