Injecting prior to turbo comp' impellers

[SaabTuner]

Originally Posted by Richard L

Does anyone agree that having two identical jets, one before and one after the impeller should give a very good indication of how the two work.

Not necessarily. Only if the two jets are both flowing the same amount of water. The same size jet on the high pressure side of the turbo should flow a bit less water shouldn't it?

If the water amount injected is equal, it should give a good comparison of the difference in effect.

If the same jet-size is used, it will still be useful in determining proper jet-size before and after the impeller.

Adrian~