Hi just bought a FD with standard stock turbos. I fitted a HKS b.o.v to it on the day i bought it and was happy with the sound. Problem is my first turbo is kicking out 0.6 bar, then at 5000 rpm when my second turbo should come in my boost drops to 0.4-0.5 bar. Not sure why. I havent had a chance to take the bov it off yet. Does anywhere know where i can get a diagram to show me if i fitted it correctly?



Thanks

Ash

 

What was your boost prior to the BOV?

 

which stock BOV looking thing did you remove during your install? Only one of them is a BOV... the other is something else, i forget what it is now... Make sure you removed the right one.

 

there was no BOV on there, it was just "chattering" It was running about 0.6 bar