I have just fitted a set of baily dunp valves, and want to know if it is ok to leave the re-circulating valves in place but just blank off the vacume pipes that lead to them. this would just mean that they do not opperate.

any input appreciated

chers Kris

 

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should be ok.

just make sure you blank the hoses off very good..

are they two stage ones. cos i didnt know they did any. and how much were the pair.

hiya Tony. there not two stage, just standard piston type. I only had them cos they were so cheap! they kick in at about 3500rpm. sounds good, also takes a bit more lag off gear changes when on full throtle. mail me if you want to know anything else or want a picy.

chers kris

 

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Dump valves take more lag of gear changes?

Im not so sure of that.

I would think it would actually give you more lag in between gearchanges?

Originally posted by 300z:

Dump valves take more lag of gear changes?

Im not so sure of that.

I would think it would actually give you more lag in between gearchanges?

 

Dump valves allow excess boost pressure to be vented out of the pipes therefore leaving the turbos to spin at much higher RPM than without the valves.

 

This should make for quicker spoolup time after gear changes.

 

Paul

here here, I will second that. well done my man ten out of ten, you have been doing you home work!

 

 

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LOL im talking crap sorry. Your right.Im more confused than confuses lol.

ahh hell even if it doesent do anything it still sounds good. brilliant for scairing the shit out of old granys wallking down the road!

kris

 

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