#11
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Re: HFS-4 intro...
*patiently waiting for GB details*
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#12
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Re: HFS-4 intro...
Also, is the HFS-3 compatible with Mazdaspeed 6? What are the differences between HFS-3 and HFS-4?
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#13
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Re: HFS-4 intro...
The HFS-4 has an extra input for monitoring the DI's fuel rail pressure, compensate for the final water/methanol flow.
DI engines has a tendency to control and adjust rail pressure constantly depending on load conditions. Factoring in this singal will improve the accuracy of the injectant ratio to fuel flow.
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Richard L aquamist technical support |
#14
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Re: HFS-4 intro...
GB has started here : http://www.aquamist.co.uk/vbulletin/...ead.php?t=2161
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#15
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Re: HFS-4 intro...
Does this come with instructions for a BMW N54 (2009 335i)?
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........................................ ................................... NOTE: Post count does not reflect any actual knowledge about anything (living or dead). |
#16
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Re: HFS-4 intro...
Yes, it does.
The N54 has several popular tunes. Is your 335i standard? We can supply appropriate wiring instruction to each tune.
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Richard L aquamist technical support |
#17
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Re: HFS-4 intro...
Quote:
On the Mazdaspeed set up, it is possible to run a port injection setup to suppliment fuel for high power applicatins. The HFS-4 can run up to 1600cc/min of methanol with bigger valve. All you need to do it get one of this:
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Richard L aquamist technical support |
#18
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Re: HFS-4 intro...
Anyone wants to discuss how they can make best use of the HFS-4, please post here. There are so much more the H4 can do. Please specify makes, model and power target.
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Richard L aquamist technical support |
#19
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Re: HFS-4 intro...
Quote:
I have the Cobb tune installed on my 2009 335i with a Helix front mount intercooler and dual intake.
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........................................ ................................... NOTE: Post count does not reflect any actual knowledge about anything (living or dead). |
#20
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Re: HFS-4 intro, application for your engine...
This is very straight forward.
I have spoken to Cobb, they are very happy to cut boost as a fail safe until something more refine comes up. At present they are working on a meth map, based on the HFS-3. A HFS-4 will be with them in the next few days. Depending on their work load, they will run it. I also believe one of the Cobb shop is installing and tuning a HFS-3 based 335i. The HFS-4 is backwardly compatible with the HFS-3 as far as Cobb is concerned. We will publish a generic H4/Cobb wiring diagram before the end of the GB. The HFS-4 is now equipped to work with Procede (any version) and BMS JB4. It has a "RAW pulse" and voltage output to represent meth flow to work with their failsafe input. Which Cobb maps have you tried so far?
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Richard L aquamist technical support |
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