sorry to bore you all with another dump valve question,just want to be sure im
not going to do any harm.

 

took the bailey dv off my uk2000 last year, made no difference at all. Mine is running spot on without it and i no longer scare old ladies as i drive by them

 

recirc or vta?

 

vta

 

oh its an 03 wrx running 340 bhp if it makes any difference

 

you will probaly find it will run alot better with out the baileys

 

If you put a recirc back on it'll be dumping the air back into the system and the car won't be expecting it and it could go lean.

I don't think lean on the over run will cause big problems like it would on power but I would check with your mapper to make sure.

Hope that helps

 

If you put a recirc back on it'll be dumping the air back into the system and the car won't be expecting it and it could go lean.

I don't think lean on the over run will cause big problems like it would on power but I would check with your mapper to make sure.

Hope that helps

 

And sound better