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  1. Pcm4less tune - worth it? Imho

    Engine Tunes/Mods
    Hi everyone, Before you get offended from what I am going to say, I'm not trying to put out a bad review to PCM4LESS, and there are many threads on here praising them, in which people have LOVED their tuned PCM's. I just recently installed my tuned PCM from them and wasn't too impressed...
  2. CASE Re-Learn = $135 at Chevy Dealership

    Engine Tunes/Mods
    Hi everyone, I am new to the site and have just ordered a tuned PCM from PCM4LESS. I was an idiot and didn't read the instructions that I now need a CASE relearn. I have not yet found anyone in Minnesota that knows how to do it or has the Tech II. My local Chevy dealership said they'd do it...
  3. PCM4Less Tune

    Engine Tunes/Mods
    Hey everyone, I've been considering a PCM tune. I've been reading through all the info I could find, but haven't seen a thread that mentions if there are any risks involved. I'll probably get it done anyway, but I would like to know what I'm getting into. Thanks
  4. PCMforless Help PLZ

    TrailBlazer / Envoy Chat
    Hello, my name is Martin, i live in canada, 1st post on trailvoy:D could someone explain what PCMforLess is? Is it a tune or something? (what is being tuned?) (where can you get your car tuned? any mechanic shop?) cost of this? If Yall could give me an elaborate explanation that would be...
  5. PCMforLess Review

    PCM of NC
    [Updated] PCMforLess Review Overview Alright after a few days of testing I've assessed the PCMforLess tune. I am very pleased. This truly does "wake up the engine". Totally worth the money. I chose the Core program. I however decided to keep the old PCM for that "just in case situation"...
  6. looking for good tune up or PCM type place

    Engine Tunes/Mods
    Does anyone know if there are any good shops in the capital district of New York(Albany) I'd love to get an engine mod done on my 02 trailblazer, but I am afraid to send my PCM away...I would rather stay close to home and take it somewhere, where I can go back to should the need arise! thanks...
  7. EFILive and/or PCMforLess??

    Engine Tunes/Mods
    2006 TB 4.2 I6 4x4. Was thinking of going with PCMforLess reprogrammed chip tuned for level 3 shift firmness, currently 275/45/20 tire size (stock was 245/65/17), 93 octane, speed limiter removed, performance exhaust and cat (MagnaFlow with 3" pipes throughout), K&N 57 series CAI, E3's E66 spark...
  8. Tuning Rochester NY O2 problem

    Engine Tunes/Mods
    I have a 2004 Trailblazer 4.2L I6 and was wondering if anyone had a tuner or know where I can get the truck tuned. I have been having problems with my O2 sensor throwing a code. I have 110000 miles on the truck and recently put a new catalytic converter and o2 sensor in the truck. Everything was...
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