Computer Diagnostics and Tuning Technical discussion on diagnostics and programming of the F-body computers

I have a PCMForLess GM847 tune, can I use it temp with my cam?

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Old Aug 18, 2004 | 05:42 PM
  #1  
DarkHorse's Avatar
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From: Akron, Ohio
I have a PCMForLess GM847 tune, can I use it temp with my cam?

What do you guys think? Too many differences for me to try it?

I'm working on getting my car tuned but in the meantime i'm glancing at a buddies GM847 tune and i'd like to steal some of the tables out of it and frankenstein a tune together for my car - is this too dangerous to try?

My cam specs: 226/236 501/526 114lsa

Is there a closer cam file that I should look for?
Old Aug 18, 2004 | 06:48 PM
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Re: I have a PCMForLess GM847 tune, can I use it temp with my cam?

the timing will probably be a little high and the idle tuning will be differnt due to the larger overlap.

what your email i have another tune for you.
Old Aug 18, 2004 | 08:07 PM
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Re: I have a PCMForLess GM847 tune, can I use it temp with my cam?

Hey Vince, how ya been?

Ran a 12.998 @ 103.80mph on your last tune!!!!

Great track though, not the normal track I run on. 1.7xx 60's


Email is: crislipa@neo.rr.com


Got some more datamaster files too. Been screwing around with the tune but i'm not bold enough to try anything yet.
Old Aug 18, 2004 | 08:55 PM
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Re: I have a PCMForLess GM847 tune, can I use it temp with my cam?

its there.


timing may be alittle much watch your knock count. if you get any knock go to the main table and the ext. table and pull out at the map and rpm it shows knock at.
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