turbo chatter

[E11]

yea i was going to say that rally cars turbo's don't go in reversen that would completely defeat the object of anti lag

yeh als alters the ecu settings to fire fuel down the hot manafold on the exhaust stroke ( hot fuel hitting hot manafold ,igniting , spiining turbo faster on decelleration, ready for acceleration , fast skittle sound > turbo simple

dear o dear im drubnk!?

[PukkaSilvia]

Originally Posted by E11

yea i was going to say that rally cars turbo's don't go in reversen that would completely defeat the object of anti lag

yeh als alters the ecu settings to fire fuel down the hot manafold on the exhaust stroke ( hot fuel hitting hot manafold ,igniting , spiining turbo faster on decelleration, ready for acceleration , fast skittle sound > turbo simple

dear o dear im drubnk!?

stella?

[E11]

wish i could remember!

[Excite]

the chattering sound is the metal flap on the turbo right.....when the air is coming out. im sure thats right.


thats what we were told when a mates cossie was set up.


he he....every ones knows different

[30psi]

No its the air stalling the compressor blades. As basically the compressed charge reverses back out of the turbo.

It causes stress on the shaft as a result. I personally wouldnt bother with a dump valve under 20psi. There arent many on the market which do a good job anyway, most are designed to be loud.

[adzs12]

But the the dump valve also helps to prevent stress on the shaft i always thought

[30psi]

Yeah but its not an issue unless you are running high boost like 20psi plus.