Review on Innovative Performance Power Programmer GS450H by Christopher Gulledge
Does not work: Engines and engine parts
Mine has been running for four months and it's doing absolutely nothing but I've noticed that it's giving me crappy gas mileage and losing 50 miles on one tank of gas. Also causes misfires. I do not recommend buying this product. What they don't tell you is that they only have a 30-day money-back guarantee. Not my whole life. It's bullshit. DO NOT BUY.
- Will NOT make permanent changes to your car's computer! This does not invalidate your factory warranty and no exhaust systems are changed. The performance chip is fully compatible with your Lexus GS200t, GS300, GS350, GS400, GS430, GS450h, GS460 and GS F models in all trim levels including 2.0L, 3.0L, 3.5L, 4.0L , 4.3L, 4.6L and 5.0L. l engines.
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