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Discussion Starter · #1 ·
Like the title says do they raise rail pressure? What programmers or modules do raise rail pressure?



Steve
 

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i have the ppe hot et2 and on the higher settings you can't run it to hard or else your fuel rail pressure drops of the map and you get a rpm governer but other then that i love the ppe...i increased my fuel economy by almost 4mpg(if driven right):D
 
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