ZR1 with dtc p2228 and p006d

[zr1driver]

hi,


the zr1 engine runs with a 15%od balancer and 2,6 pully.
the car runs fine but on track use sometimes the dtc p2228 and p006d comes up and the boost gauge is dead.
i changed the map sensor but still the same.

any ideas? maybe a software prob?


thanks

[bbooks91]

Hello, I know this is old but did you solve the issue? I have a ZR1 myself and experiencing something similar. Thanks!