<div class='quotetop'>QUOTE(RedHeartbeat @ Jul 7 2007, 12:22 PM) [snapback]98881[/snapback]</div>
Depends, is your PCM locked? Can you flash tunes to it? I thought I read somewhere that he is sending you PCMs still. If he has to send you a PCM, chances are that you have a locked PCM at this time and you won't be able to make changes to it, only log driving cycles. If you want to start tuning it yourself you'll have to get an unlocked PCM. Allen has to send locked PCMs to protect himself from accusations of bad tunes when amatuers make changes to his tune and burn their engines up. If you don't know what you're doing it is easy to burn one up. You can also toast your transmission if you make some bad settings.
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as far as i know he sent me a unlocked pcm ,thats what he said when he sent the hp and new tune
mods:2004 sierra ext sb,20s ,big brake kit w,hawk pads,air bagged,2006 6.0 lq4 swap,vortec supercharged10psi, air to water intercooled w/ dual electric fans on it ,snow meth injection kit,60lbers, e-fans ,big radiator swap ,cam 218 /222 548/550 comp .hardened prs .1.85 comp roller rockers ,guideplates ,crane double springs,trans 4l65e built .pacesetter l/ts true duals w/x pipe and magnaflows,14 bolt rearend swap ,3.73s,aroemotive fuel pump system w/elec.fuel controller and bypass regulator a/n fittings, taylor 10.5s interceptor gauge,aem w/b a/f ,autometer boost/vac NELSON 93 OCTANE TUNED .
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