# A/F Questions

**URL:** <https://forums.speedlife.net/t/a-f-questions/199279>\
**Category:** PittSpeed Automotive\
**Created:** [August 28, 2008, 1:15pm UTC](https://forums.speedlife.net/t/a-f-questions/199279 "2008-08-28T13:15:00Z")\
**Posts on this page:** 1\
**Showing post:** 10

<div class="post-metadata">

**Author:** ![stenseltizm](https://avatars.discourse-cdn.com/v4/letter/s/a88e4f/32.png) [@stenseltizm](https://forums.speedlife.net/u/stenseltizm)\
**Post date:** [August 28, 2008, 6:17pm UTC](https://forums.speedlife.net/t/a-f-questions/199279/10 "2008-08-28T18:17:23Z")

</div>

> [@callout newman 240](https://forums.speedlife.net/t/callout-newman-240/37531/100):
>
> 1. Get conversion harness to go to obds
> 2. Get a chipped p28 or similar chipped ecu
> 3. take off all the ECU hack and fmu
> 4. Install 450s
> 5. Get tuned
> 
> the tune will have the right A/F all across the map so you will not get bad gas mileage. and with a tune you will not blow it up having the wrong ignition values in there.
> 
> whagt kind of truck are you looking to get?
> 
> Also you dont need AEM!

This is exactly what I would do but if you’re tight on cash you don’t need to swap to obd1, it jsut frees up the most options. There are still programs for obd0 most just aren’t coming out with new features since most people have moved on.

---

_[View the full topic](https://forums.speedlife.net/t/a-f-questions/199279)._