Smarty Revolution TNT Race Edition 2003-2007 Dodge Cummins 5.9

How does it work? If you prefer Smarty's default software configuration, simply skip the “Adjust Options” menu and choose the CaTCHER level you prefer. If you want to change the default setting of any (or all…) of the customizable items, you can enter the “Adjust Options” menu , navigate with the “ > “ and “ < “ keys to the item you want to customize and enter your choice. Done! Smarty will do the rest. Once the end of the item list is reached, Smarty will store your selections in its memory. In this way, your preferred selections will be applied every time you program your truck.As a simple example, if you set the Speed-limiter to “100”, Smarty will always use that value for all ECM updates, until you change the value again or return the truck back to stock. When you enter the “ECM update“ menu you will find the chapter: “Adjust Options“. Once entered, this menu allows you to choose among following items and levels of customization. Foreword: The REVO TNT software has been written for trucks with extensive modifications. The horsepower levels start around 100 Hp on CaTCHER # 1 and reach 230 additional Hp on CaTCHER # 9. These HP gains are referred to a “close to stock” engine but depending on your modifications can be more. With correctly modified and tuned engines we have seen gains in the 400+ Hp range above the stock software. On the higher settings a stock engine can NOT take full advantage of it because the fuel and air supply from the stock parts are simply not enough .Aftermaket, turbo, injectors, lift pump, injection pump, automatic transmission AT LEAST are required! Also a good insurance against valve float at high boost levels is a good set of stiffer valve springs. If you need valve springs or not depends upon several factors like max boost pressure reached, rev range and of course the mileage of the stock springs. Speed-limiter: From 25 to 250 mph in one mile increments