[pope]

Just got my jackpot head pipe and a PV3 tuner for my 16 Chief.
Regarding the tuner, should I read ECU and send for a tune before I install the new head pipe?, or install the pipe and run some miles, then read ECU and request first tune? TIA

 

[Dr.Shifty]

1. Read the bike and ask for a tune for the new setup.
2. Install the header and flash the bike.
3. Ride.