Got my ls1 edit today time to start messing around yippee

<img border="0" alt="[Truck]" title="" src="graemlins/gr_truck.gif" />

 

Got mine the other day. Been to skeeered I'm gonna blow up my 90,000mile 5.3 to mess with it yet. <img border="0" title="" alt="[Embarrassed]" src="gr_emb.gif" /> <img border="0" title="" alt="[Razz]" src="gr_tounge.gif" />

I did read my PCM though. Looks like the previous owner had HPP3 or some other programming in there alright. 128mph speed limiter. That's why I couldn't find the shut off the other day. <img border="0" title="" alt="[Big Grin]" src="gr_grin.gif" />

Here is the file if anyone would like to take a look at it. It is from a '00 GMC Sierra 1500 5.3L with unknown tuning in it.

My "stock" file

John

<small>[ December 12, 2002, 06:23 PM: Message edited by: XLR8NSS ]</small>

 

thanks alot so if i use that it would be the same as hpp3 or should i not use your file i still need an atap of my own i have a buddy with one but i don't wanna have to borrow it all the time

 

DO NOT USE MY FILE TO FLASH YOUR PCM <img border="0" title="" alt="[Eek!]" src="gr_eek2.gif" />

You can compare two different files but, it is not recommended to try and flash your PCM with somebody elses flash file. GM is always changing things in the computer and things may not be in the same places in the memory so my 128mph speed limiter might be timing in your computer. <img border="0" alt="[kaboom]" title="" src="graemlins/gr_bomb.gif" /> (Longshot but, you get the idea) <img border="0" title="" alt="[Wink]" src="gr_images/icons/wink.gif" />

If you go into LS1edit you can view the differences between the files. I think my timing is tweaked a little and my top speed is raised. The trans also shifts hard on the 1-2 so I think it may have the shift firmness installed.

Can you email me your stock file to take a look at?

John