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Originally Posted by Richard L
The 0.4mm jet flow 180cc/min - it has been for a number of years.
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I'd swear it is over 200cc/min, 250cc/min perhaps.
But I haven't measured it precisely with the precompressor setup running in real situation, so can't tell for sure.
The voltage is different under those conditions, and so is the pressure difference across the nozzle.
Holding it full boost for 15 or 30seconds in one go is out of the question too, I only have it injecting once both turbos are on-song, and speeds would get silly indeed.
I've swapped it for a 0.6mm now and see how we're doing.
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2. The adaptor is a press-on type, only abailable for 6mm thick hose - too loose on 5mm hose.
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I'm not sure what the thickness of this hose is, it is not silicone though, more like plastic-rubbery. I've managed to hack some traces of thread (courtesy of the Aquamist tap!) on a steel hoseclip, which is secured right on top of the hose hole.
So the nozzle is much stabler now, it should do the trick for a while, until you guys bring press-on adaptors for thinner hoses.
There is always vacuum in that hose, so it cannot pop off, it's just some mechanical stability that it needs
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If pre-turbo cooler rate is increased, do you think it is able to use up the excess fuel to gain extra power? If this is the case, pre-turbo has in-build failsafe mechanism.
Richard
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What excess fuel, you have to get rid of all excess fuel for water injection to work properly. That's what I've been saying all along :wink:
You have to run LEAN under full boost.
It's not for the faint of heart.