Just recently purchased and installed a used lap3 protuner. If you're looking to save for that big turbo upgrade and full ECU tune but still want some good power gains till then....this is what you want. As soon as it was installed and I put her on the 93 map mode I held nothing back. WoT at 4k rpm just pulls you back into your seat. This is what the car should have came off the lot feeling like. Easy installation for such good power. Highly recommend this for anyone just looking for that extra umph that we all know the car is missing. Excellent product. Great job lap3!