About 2 weeks ago I bought a 2008 Mazda speed 3 with 184xxxkms. Test drove it and all went well. On the drive home the bov came out of the hose, tightened back up and it has been misfiring in hard boost ever sense.
The car has mishimotto front mount
Cts4 turbo
Hpfp internals
Exhaust
3.5 intake...