# looking for a cable

**URL:** https://forums.speedlife.net/t/looking-for-a-cable/202386
**Category:** PittSpeed Off Topic
**Created:** [March 31, 2009, 5:34pm UTC](https://forums.speedlife.net/t/looking-for-a-cable/202386 "2009-03-31T17:34:46Z")
**Posts on this page:** 1
**Showing post:** 25

<div class="post-metadata">

### Author: ![The1SloR\_T](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/the1slor_t/32/5984_2.png) [@The1SloR\_T](https://forums.speedlife.net/u/The1SloR_T)
#### Post date: [April 2, 2009, 3:00pm UTC](https://forums.speedlife.net/t/looking-for-a-cable/202386/25 "2009-04-02T15:00:30Z")

</div>

> [@New BMW e30 parts thread (85-91)](https://forums.speedlife.net/t/new-bmw-e30-parts-thread-85-91/32947/10):
>
> you’ll run rich either way, your pcm will command 14.7:1 but with all the overlap from the cam it’ll over compensate with fuel for the extra O2 getting dumped down the exhaust.
> 
> unless you run straight open loop you won’t be able to change it.
> 
> have you done any research on what AFR you need to run at wide open? high compression & boost i’m shooting for 11.5:1, right now it’s a little lean at 12.3 but i may be out of injectors

I know I wont be able to change much in closed loop. open loop is where I need the work. Only thing I’ll be doing at lo-throttle will be getting the map sensor voltage to around 1.5-1.7 volts.

NA on the neon engine your suppose to aim for a 13.0 - 13.2 WOT

---

_[View the full topic](https://forums.speedlife.net/t/looking-for-a-cable/202386)._