Hi guys can any of you help please ........

When driving normally my car is fine, when boosting up to 0.5-0.6 bar the car pulls fine, but once above that the car stuters like a biatch... it's like a miss fire, only not!

Any ideas ? ? ?

 

Hi Tony,
What BOV are you using? Mine did this til I stripped and cleaned the BOV

 

whats the best stuff to clean the D/V 's with richard ?

 

I used brake cleaner and then relubed with some mickey mouse stuff our bike techies use here

 

I'm using a HKS SSQV, I shall give the cleaning and lubing thing a try and see what happens, cheers Rich