Quote:
Originally Posted by socale39
I’d be concerned about the fuel pressure. This is how the JBD gets more power and most people will only max out at 80% on a stock tune. I’d be curious to know if the other tune has increased the fuel pressure and by how much as that could be compounded with the JBD. The issue is when you have too much pressure there is a valve to control it, if you are constantly making that valve work and it eventually fails, then what?
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I ran the jbd @ 100% since the day I bought the x5 brand new back in 2012. I would occasionally get the reduced power malfunction.