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  1. M

    Where can I find a compatible performance programmer for a 2003 Buick Le Sabre 3.8 v6?

    I have checked online for a tuner or chip but aftermarket parts are scarce for this car. Want to boost the vehicle's HP from 205 stock up about 30-35 without damaging internal parts. Same engine as the Camaro, Monte Carlo, Grand Prix and Firebird. I know I can get more out of this beast. Yeah...
  2. M

    2003 Buick Lesabre 3800 v6...How can I economically increase horsepower from

    205 up to 240? Obviously, demand is low for mods on "grandpa's Buick" but it is a well built semi luxury vehicle. Just want to give it a little more muscle, reminiscent of that back-in-the-day GM performance we younger guys kinda missed out on. I want the power of a v8, from a large six...
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