# LT1 guys, need some help.

**URL:** https://forums.speedlife.net/t/lt1-guys-need-some-help/187600
**Category:** PittSpeed Automotive
**Created:** [January 23, 2007, 2:58pm UTC](https://forums.speedlife.net/t/lt1-guys-need-some-help/187600 "2007-01-23T14:58:26Z")
**Posts on this page:** 1
**Showing post:** 11

<div class="post-metadata">

### Author: ![Spyderking69](https://avatars.discourse-cdn.com/v4/letter/s/9dc877/32.png) [@Spyderking69](https://forums.speedlife.net/u/Spyderking69)
#### Post date: [January 27, 2007, 1:53pm UTC](https://forums.speedlife.net/t/lt1-guys-need-some-help/187600/11 "2007-01-27T13:53:31Z")

</div>

> [@Reno 911 Supra](https://forums.speedlife.net/t/reno-911-supra/27551/11):
>
> I’ve used [pcmforless.com](http://pcmforless.com) for my heads/cam and now for my 383. Air/fuel ratio was pretty darn good for the heads/cam. Haven’t gotten a wideband printout yet for the 383.
> 
> The other one is [madz28.com](http://madz28.com).
> 
> Ed Wright at [fastchip.com](http://fastchip.com) is another good source. JJ’s uses them and has positive things to say.

yeah [madz28.com](http://madz28.com) thats it, thanks Jeff… theres also another one that if you have a laptop and the wire then send you the file and you can upload it yourself. They are alot cheaper. you think the pcmforless tune is good enough to stay with, or do you think you can get more power out of a dyno tune?

---

_[View the full topic](https://forums.speedlife.net/t/lt1-guys-need-some-help/187600)._