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Discussion Starter #1
Hello I am recently new to forum. I just got a smarty jr. and trying to use without doing damage to anything. all I want is better mpg for now. It is for everyday use. The only thing done to truck is air intake, 5" mbrp full exhaust, and leveling kit with 35" mud grappler tires. any help with best setting for fuel for truck set up would be great.
 

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CAPTAIN DILLIGAF
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:thumbsup: WELCOME TO THE FORUM AND THE SMARTY GUYS WILL CHIME IF IN FOR YA IF NOT GO TO THE SEARCH SECTION AND START READING LOTS OF GOOD INFO
 

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Discussion Starter #4
What is the rp setting?
 

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Discussion Starter #6
Power setting?
 

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rp is rail pressure
 

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You don't have to worry about that with the Jr. It doesn't do anything with the rail pressure.
 

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Discussion Starter #9
ok. the rp threw me off. what is a good power setting?
 

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The smarty sr has that option. The best for "mpg" is advertised as SW 3. The nice thing is you can control the torque management and the timing. With a stock transmission and running 35's I would leave the torque management on and if you have it on SW3 be careful how much throttle you give it. Even though the jr was made for a "stock truck" it still can ruin your trans.
 
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