rodhotter
Well-Known Member
- First Name
- bernie
- Joined
- Sep 26, 2017
- Threads
- 0
- Messages
- 109
- Reaction score
- 25
- Location
- pennsylvania USA
- Vehicle(s)
- 2008 chevy colorado 2001 audi TT 225Q
as todays ECU's get "smarter" + able to adjust for variables allowing various grades of fuel. my friend commented the mid grade is a good comprise with noticeable improvement, but depending on your areas cost difference will be your choice. in my eastern pa location its +30 and +30 as grades jump. a dedicated computer tune with fuel + timing as well as boost adjustments a LOT more power can be safely made. the APR stage I tune ONLY can add over 60 ft lb + 60 hp or more depending on fuel grade!!! DI allows aggressive tuning as it quells knock, + the torque that comes on down low is excellent for offroading!! time will tell how FCA built this powerplant.
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