Is a tune required for a BOV upgrade. If I go and replace my existing BOV am I going to be prone to boost spiking or running the risk of future engine damage
I currently run a basic plumb back and look to move up to a turbosmart duel port

 

No tune required if its a plug and play bov

 

You should be fine I've had about 5 different bov's on my ix.

 

i've got an agency power 50/50 bov and so far 5 years rolling strong.

 

If you run the dual port as a dual port, i.e. plumb back and vent to atmosphere, you will need to tune it if you are running a MAF setup. If you are on SD then no worries mate.

 

Thanks for the help guys!