I have an 04.5 5.9 with a 5” turboback, cia, and Edge CTS2 Juice w/Attitude. Should I install a BD fuel rail plug and boost fooler? Been told the juice boost fools and been told it doesn’t. I’ve heard it also throws an error code above 37psi and my Edge has read 42psi so guessing I don’t need a boost fooler since I’m not throwing a code? And also would a fuel rail pressure plug be a good idea? It’s $30 but also been told that it’s not a good idea because it could kill injectors but then again it could be a good idea since the stock PRV is probably failed due to the truck having almost 300,xxx miles.


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