how many like them?? how many don,t???

 

Not for me matey

 

no probs m8 , just thought i'd see what everyone thought of them , hey stoo u got any pics of your car it looks well never seen it properly before

cheers

 

nt 4 me either i had one on, i gt told they ran better wiv out so i tried it and realised my car ran alot better in evry way so defntly NO

 

definitely not! having efi helps the decision tho!

 

not for me! hence whats in my siggy!

Fell free to join my group!

 

Yes mate.Click on the 'www' thing of mine under this post and go to mates cars and then my rs turbo.Few pic's in there

Cheers

 

love the 'cone' filter on page 4

no dump valve by the way

 

No for me love my chatter

 

The pressure slams the sensor plate shut when the dump is removed.. Not healthy. Heard of people you have gotten the sensor plate jammed.

 

never heard of that meself!
but hey! each to there own!

 

ive been told today that dump valves are really shite in fact the person told me your it actually make the car feel slower. Must admit i was drove around in my car today without a dump valve and it felt quite good. So its 50 50 for me becos i like the sound of the dump valve

 

let it breathe man,,the right dv gives the right setup!totally for,

 

The pressure will leave the system through the metering unit and will slam the sensor plate shut. Rape if you ask me. The KE-Jetronic unit is delicate.

 

No no no,chatter of a cone any day

 

i had 1 for a while & it was ok,,

but now im going cossie management & im gonna be loving the chatter from the efi

 

If ure a rude boy keep it i used to be a rude boy until i seen my senses LOL far better without , and thats a fact

 

im gunna take mine off and try it now lmao

 

ahh! jetronic-schmetronic, a damm pound on ebay!

 

dump valves suit rs turbos like it or not, but if i could get decent wastegate chatter it would come straight off!!

 

Just not worth it if it affects your car badly....chatter, chatter chatter!!!

 

I think the bad effects are all in your head (and so it the chatter sound your hear). Convert to EFI if you want real chatter.

 

Amen to that

 

I prefer chatter.I had a dump valve but every time it "dumped" people used to look at me like a kid.Then it broke and the car wouldnt idle so off it came.

 

i duno sometimes i like it sometimes i dont!

 

yeah like white men suit a green suit and brown shoes!

 

The only way i would take my dump valve off is if i could have the chatter, but i dont think i could have nothing, my car runs fine with it on so i have no reason to take it of.

 

I have tried without too and find that there is no reason to take it off and many too keep it on. The chatter is nothing comparted to a car with EFI. Sounds like I'm boosting 5 PSI.

 

running 10psi and I've a fairly loud chatter

 

Not the biggest fan as most seem to be fitted to cars (mainly Renault 5 turbos) that are running a fart's worth of boost and sound like defective air brakes at best, but my car is running approx 23 psi, so couldn't realy get by without it.

Doesn't sound too bad either for the same reason.
A combination of this, the noise of the turbo, the sound of big fat fuely flames cracking out the tailpipe on the rev limiter and the howling/sucking of an angry/hungry/thirsty CVH at 7000+ RPM makes for a pretty addictive soundtrack.

Also gear changes and pick up are both quite swift, this may be due in part to the valve, but that is only conjecture on my part.

Originaly would have been very bad idea to fit d.v. as standard plumbing meant that operation of the valve sent the metering unit and consequentially the fuel mixture completely doolally, i.e. lean and then rich and so on, resulting in horrible driving experience and eventually damage to engine from a combination of pinking and bore wash (nice).

However, I was informed a number of years ago when my engine was built that some clever fettling had been done to the air plumbing that allowed the use of a valve without causing fueling problems, thus enabling the use of higher boost pressure.

I think in other cases, using a valve needlessly is just stupid; and should only be employed as a last resort as in the case of my engine. But then that's just my humble opinion.
Cheers.

 

All i can say is this , ive got a brand new D/V no reason whatsoever to take it off , but tried it anyway , and it DOES feel alot smoother to drive , not that it was a bad driver with it on , its just feels better without to be honest no one can really comment until theve tried both ways, that coming from a guy who would actually prefer it to be the opposite as the noise was okk vrooom tssshhhhh , u miss it when its not there and then wonder what all the fuss is about when it on leave it out is my opinion

 

Stoo, whats with the pics of york LOL, vikings, im from york myself, what possesed u to visit?

 

I like the sound of my dump valve, but as above if i had loud chatter i would take the dv off straightaway, I tried it without the dv and at 10psi (mfi)I didnt get any chatter whatsoever, so needless to say the dv went back on

 

i like the sound of mine, but this month, i will be buying a replacement samco to take the dv out, and see what mine goes like... mines running 11psi, s2, will mine chatter? If not, will i notice a difference?

 

my evo d/v is staying

 

Dump Valve for me...only cause it sounds like chatter

 

I have a k&n filter amongst other things, running 10 psi and i have no chatter whatsoever. Been told you wont get chatter from mfi.

 

lol went there with my parents years ago and liked it then.So i was off work for the week and ended up there I like York i think its great

 

got one but love chatter much more may have to convert EFI