eco-tek valves cp-26p
10-11-2007, 12:27 PM
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eco-tek valves cp-26p
do these actually work and can you use them on an st24?
heard people say yes they increase mpg but also others say they don't!
any one got one or had one?
Dave
heard people say yes they increase mpg but also others say they don't!
any one got one or had one?
Dave
11-11-2007, 11:58 AM
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All they do is introduce a controlled air leak into the induction system that the engine management cannot see and therefor cannot compensate for. It makes your car run lean.
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