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      05-17-2010, 10:14 AM   #900
e.n335
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Drives: e93 ///M3 DCT, 07/2009
Join Date: Feb 2007
Location: Switzerland, ZH

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Quote:
Originally Posted by e.n335 View Post
I know Methanol has being discussed and it does not seem to work with the S65 and at least 1 specific ECU-flash ( not ESS ) due to the ionic knocking control used with this engine.

What about water injection only with the ESS kit ? Is it possible to use water injection with the "standard" ESS tune without negative side effects and of course, keeping the knocking control system of the S65 healthy ?

As you might know I'm in the market to purchase an ESS-VT1 kit and I fully trust ESS that this non-intercooled setup works perfect in any ambient condition. Now, what happens if I decide to lower IAT's only on very hot summerdays or on the track by injecting water only ? No failsafe would be needed for running out of water thus the ESS-VT1 ECU tune is perfectly working without water-injection.

I'm just curious.

Thanks,
Eugen
@ Roman: You might have missed my question. Would you mind to comment on this ? Plus - is the ESS SC ( VT1 ) tune using the factory ECU progressive knocking system method, activated ?

Again, I most likely will be a customer of one your kits. I just like to know details which probably can be shared with the community here.

Thank you in advance,
Eugen
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