chatter
29-10-2004, 11:36 AM
#1
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chatter
Hi all, can standard S2 rs turbo's chatter cause I thought they couldn't?? I currently have a DV fitted 
but thinking about taking it off!
but thinking about taking it off!
29-10-2004, 11:43 AM
#6
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it does, but its v.quiet..
theres a lot more to it techy-wise but thats all you relaly need to know...
if it chatters loud then its either not using KE-JETRONIC or you have a leak between the metering head + turbo (NOT good!)
theres a lot more to it techy-wise but thats all you relaly need to know...
if it chatters loud then its either not using KE-JETRONIC or you have a leak between the metering head + turbo (NOT good!)
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29-10-2004, 11:57 AM
#11
Legend
You're better off ringing him or sending him an email.
The stage 1 includes: uprated actuator, 3 way bleed valve, custom chip/remap
He checks the car over thoroughly [trust me on this one
] and he maps the car live, sets up all the fueling and makes a good cup of tea too
It was Ł350 which I think is cheap as it tranformed my car from a grotty old RS to a 160bhp cossie killer. lol
well it's quick anyway and the torque figure was awesome.
I know there's loads of other tuners out there, Stu [motorsport developments]does a similar set-up, power engineering could probably do it too, depends how far you want to travel. I travelled a few miles to karls and wasn't disappointed.
It's definitely worth getting one of them to check it over and set it up though
The stage 1 includes: uprated actuator, 3 way bleed valve, custom chip/remap
He checks the car over thoroughly [trust me on this one
] and he maps the car live, sets up all the fueling and makes a good cup of tea too It was Ł350 which I think is cheap as it tranformed my car from a grotty old RS to a 160bhp cossie killer. lol
well it's quick anyway and the torque figure was awesome.I know there's loads of other tuners out there, Stu [motorsport developments]does a similar set-up, power engineering could probably do it too, depends how far you want to travel. I travelled a few miles to karls and wasn't disappointed.
It's definitely worth getting one of them to check it over and set it up though
29-10-2004, 12:52 PM
#13
The RS Turbo (as with ANY turbo car) Chatters as you close the throttle. However, because the return path of the air goes through the Metering head, it loses its volume. You will hear it on most RST's to a greater or lesser degree and more so as you increase the boost. You will also hear it more with an Induction kit (however, the Standard Airbox is the best option!!)
To fit alternative management just to be able to hear chatter is ridiculous IMO, but we would happily sell you an Omex system if you want!!
Fit a Dump Valve!!
To fit alternative management just to be able to hear chatter is ridiculous IMO, but we would happily sell you an Omex system if you want!!
Originally Posted by JesseT
Mine chatters at any boost and it's doing my head in. Any recommendations on how to make it totally quiet are welcome...
29-10-2004, 12:56 PM
#15
Legend
Originally Posted by JesseT
Mine chatters at any boost and it's doing my head in. Any recommendations on how to make it totally quiet are welcome...
29-10-2004, 12:58 PM
#16
Originally Posted by paddy1977
Originally Posted by JesseT
Mine chatters at any boost and it's doing my head in. Any recommendations on how to make it totally quiet are welcome...
I have a better idea. Take the turbo off and remove the blades with a set of Snips. Then it won't chatter.
29-10-2004, 01:00 PM
#17
Legend
Originally Posted by Christian and Beccy
I have a better idea. Take the turbo off and remove the blades with a set of Snips. Then it won't chatter.
I bet Jim did.
29-10-2004, 01:10 PM
#20
Legend
Originally Posted by Oranoco
Throw your DV in the nearest skip mate it may not chatter but the car will run a lot better 
Someone with a saxo will buy it and claim it makes their car faster.
29-10-2004, 02:32 PM
#22
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so any turbo'd Ford running on standard boost won't chatter?
as for my standard cosworth engine it won't chatter without upraising the boost?
as for my standard cosworth engine it won't chatter without upraising the boost?
29-10-2004, 02:33 PM
#23
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fiesta turbo's chatter pretty well from my experience! 
pretty sure cosworths will chatter at standard boost - its just those escort turbo's with crappy MFi!!
pretty sure cosworths will chatter at standard boost - its just those escort turbo's with crappy MFi!!
29-10-2004, 02:34 PM
#25
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Originally Posted by cossiemen
as for my standard cosworth engine it won't chatter without upraising the boost?
29-10-2004, 02:38 PM
#26
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Originally Posted by paddy1977
Originally Posted by cossiemen
as for my standard cosworth engine it won't chatter without upraising the boost?
29-10-2004, 02:47 PM
#29
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Originally Posted by paddy1977
I thought I read somewhere that they did mate, could be a reason behind no chatter.
29-10-2004, 02:49 PM
#30
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Originally Posted by vroooom ptssssh
std cossies got a recirc dump valve, take it off and blank airbox-turbo hose and blank off ic
29-10-2004, 02:51 PM
#31
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my Series one used to chatter really loud just didn't last very long.
Standard Cossies will chatter with an induction kit my mates 3 door sounds
quite good it is only running 7 psi
Standard Cossies will chatter with an induction kit my mates 3 door sounds
quite good it is only running 7 psi
29-10-2004, 02:55 PM
#33
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Originally Posted by cossiemen
Originally Posted by vroooom ptssssh
std cossies got a recirc dump valve, take it off and blank airbox-turbo hose and blank off ic
29-10-2004, 03:03 PM
#34
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okay guys, now i got it
so i'm gonna give it a try tonight 
took a while before i've knew what IC means but that's what you have with
those fookin stupid foreign goons
so i'm gonna give it a try tonight
took a while before i've knew what IC means but that's what you have with
those fookin stupid foreign goons
29-10-2004, 03:46 PM
#39
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Originally Posted by vroooom ptssssh
std cossies got a recirc dump valve, take it off and blank airbox-turbo hose and blank off ic
29-10-2004, 08:48 PM
#40
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yep, i have to blank it off too
just read another post about dumpvalves on saphh's.
https://passionford.com/forum/viewtopic.php?t=80907
just read another post about dumpvalves on saphh's.
https://passionford.com/forum/viewtopic.php?t=80907
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