Hi all, I have 2014 2500, deleted with drd tunes, the other day I had the whistle tune on and was cruising at 45 in 5th gear and I was only on the gas around 7% the vanes were at 80% closed and my boost was at around 3 and my drive pressure was up around 25 30 just wounding if that’s normal?
As soon as I’d get on the gas more and the vanes would open a little the drive pressure would match the boost.
Also the exhaust brake was on auto.
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