1. How do you check the boost PSI ? How much boost do these turbos put out ?
Usually with a tuner or a obd2 adapter to your phone or tablet etc
2. Truck currently has 4K miles. Bought a demo vehicle at a good price. Is there any Engine Break in period ?
Honestly no clue but thats likely enough miles as is
3. What Oct gas do you put in this truck. I filled up with 93octane today. Always herd turbo setups require higher octane.
As i'm tuned i run shell 91 exclusively
4. Anyone notice hard downshifts when in Sport Mode ? 4th to 3rd is real noticeable.
Not on mine but yours may be relearning to your habits
5. Any plug in tuners to get more boost out of these turbos ?
Best bet is to search the forum or check the performance section