Frequently Asked Questiions About CMP Chips Diesel Performance Products Do diesel performance products really increase mileage?
In most cases, customers see one to five miles per gallon improvement, depending on the products installed, and providing you don't drive your truck like a mad man now that it runs like a 'vette with all those great diesel performance products you bought from CMP chips. Why doesn't the factory tuning have better diesel performance?
Because the manufacturers have federal and EPA regulations to comply with and bonuses for meeting them or being under the spec they want. Some of our products, when on the proper setting, will actually improve performance and meet carb requirements as well." If we want to buy several diesel performance items, will you make a package deal?
Yes. Call us at 1-800-452-4544 and we will put together a packge deal just for you. DO YOU OFFER ANY WARRANTY ON YOUR DIESEL PERFORMANCE CHIPS AND PERFOMANCE PROGRAMMMERS?
YES, ALL OF OUR GAS ND DIESEL CHIPS COME WITH A 30-DAY MONEY BACK GUARANTEE IF YOUR NOT SATIFIED FOR ANY REASON. | 
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