bjd

Put your hand over your mouth then attempt to breathe out through it. Hard isnt it. Backpressure is a killer of power whether in a turbo or N/a application. Backpressure raises exhaust temperatures through restriction, restriction is a bad thing all round for power. Exhaust valve opens, backpressure pushes burnt gasses back into the exhaust port and contaminates the charge. Burnt gasses dont burn, so power drops. I understand your point about drawing thru, but all that will happen there is that unburnt fuel gets into the exhaust increasing emissions and lowering economy, but theres better

pmsl... Hope you get your zorst sorted AAD.. As for your post. It read ok.... But if your unsure where commas and full stops belong.. This may help. http://s170032534.websitehome.co.uk/punctuation.html

A vampire bat came flapping in from the night covered in fresh blood and parked himself on the roof of the cave to get some sleep. Pretty soon all the other bats smelled the blood and began hassling him about where he got it. He told them to go away and let him get some sleep but they persisted until finally he gave in. "OK, follow me" he said and flew out of the cave with hundreds of bats behind him. Down through the valley they went, across a river and into a forest full of trees. Finally he slowed down and all the other bats excitedly milled around him. "Now, do you see that tree over there

thanks for your help guys.. I've contacted vf-eng in the States. They are sending one out tonight.

your confused we been tryin to sort this for a few days now, this valve is one of the parts of the supercharger kit. i've spoken to a few vw dealers now and non of them recognise this as a oe part.

not at the moment. I'll have to take a picture and post it on the site.

I've been to vw, they dont recognise it.I spoke to Raj @ns racing he told me he has to get them from the States, and it would be about a week.The problem is the car goes in friday for a diognostic check and they haven' got one either

hi all I ve got a z engineering supercharger fitted to my vr6 highline there is a non return valve (NRV) fitted to the the vacuum pipe between the inlet manifold and the charcoal cannister. Does anyone know where i could get a replacement today if poss..ns racing, stealth, etc all have nil stock. any help would be appreciated. [ Edited ]