What dump valve can i fit to my car that doent require me to get it re-tuned.

Welcome!

These can be tricky and advice will vary about them.  Is you set up stock? It relates to the boost you are running and the spring stiffness required, often this is where it goes wrong. Bailey and Forge seem to get good feedback but Ive never used them personally.  Im sure someone here will be able to point you more precisely. 

 

GFB respons is a good one... adjustable between atmospheric or recirc so you can tweek it to keep your car happy.

http://www.scoobyparts.com/performance/gfb-tuning-products/gfb-respons-tms-bov

I just got the car a couple of days ago it is a hawk eye wagon it has a prodrive exhaust back box on it and the guy says there is a prodrive ecu fitted cause u cant fit the exhaust otherwise, is that true cause in my eyes its only a back box but thats all the mods there is.

He's told you a massive fib.

It doent really matter to me if it doesnt have the prodrive ecu fitted cause i totally love the car and its low mileage only 37k 

Sounds like you found a good buy then 

Btw how would u check if it was a prodrive ecu?

I'm not sure for your particular model or if the ecu is the same. The prodrive is usually a slightly different map.

Pull the passengers side carpet up there's a kick plate underneath undo the 4 bolts and remove the ecu will be there, it may have a prod rive sticker on, although that doesn't mean a great deal but it will have the ecu version number on it which may be a starting point

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Cool i will check that out cheers mate.

Should have got a certificate with the car ideally. And it would have pro drive silicone pipes from the intercooler.

But get it on a dyno, that will tell you. Should see about 260bhp give or take a little.

I got a HKS ssqv from scoobyworld, I'm pleased with mine on my ppp blobeye.

 

but don't buy cheap from eBay

Im thinking of getting a turbosmart dual port bov 

12 hours ago, LoganS said:

I got a HKS ssqv from scoobyworld, I'm pleased with mine on my ppp blobeye.

 

but don't buy cheap from eBay

Are u not having any issues with back firing or does the engine to u feel like it wants to stall when the revs drop back down to idling. Is it vent to atmosphere completly?

Naz, sorry for the late reply.

Ive not had any issues with mine. And yes completely vent to atmosphere.