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-   -   HFS 3 issue on Evo X (http://www.aquamist.co.uk/forum2/vbulletin/showthread.php?t=2983)

kevteo 26-11-2016 03:47 PM

HFS 3 issue on Evo X
 
Hi,

I had my re tune today on dyno and everything run as fine. Until when i was driving back home i encountered strange incident on my gauge.

"B" Led was flashing first when i hit around 3k to 4k rpm and "water level" led lights up after 2 seconds. Subsequently, the "W.injection" was light up too.

I noticed that on every gear at approx 3k to 4k rpm, the "B" will flash and when i throttle more, "water level" light up first then together with "W.injection" led.

And when i throttle more and hold, both lights stay.

My flow bar shows 4 bars light up.

Checked that my tank level was more than 80%

Running 50 water 50 meth

"SC" was set at 2 o clock (clockwise) and WL and WH intact at 12 o clock position

This brand new kit was installed this year July and tuned.

Appreciate if anyone can help?

Gaidzin 30-11-2016 12:13 PM

Re: HFS 3 issue on Evo X
 
Isn't it a fail-safe indicator?

Richard L 30-11-2016 03:08 PM

Re: HFS 3 issue on Evo X
 
The failsafe is not dialled in correctly.


Quote:

Originally Posted by kevteo (Post 23250)
Hi,

I had my re tune today on dyno and everything run as fine. Until when i was driving back home i encountered strange incident on my gauge.

"B" Led was flashing first when i hit around 3k to 4k rpm and "water level"

led lights up after 2 seconds. Subsequently, the "W.injection" was light up too.

I noticed that on every gear at approx 3k to 4k rpm, the "B" will flash and when i throttle more, "water level" light up first then together with "W.injection" led.

And when i throttle more and hold, both lights stay.

My flow bar shows 4 bars light up.

Checked that my tank level was more than 80%

Running 50 water 50 meth

"SC" was set at 2 o clock (clockwise) and WL and WH intact at 12 o clock position

This brand new kit was installed this year July and tuned.

Appreciate if anyone can help?


Richard L 30-11-2016 03:16 PM

Re: HFS 3 issue on Evo X
 
1. Set SC to display 5-6bars at WOT
2. Set the WL to 10am and WH to 2pm.

Setting up the WL:
3. If the failsafe stops triggering, move to 11am and 2pm
4. If the failsafe stops triggering, move to 12am and 2pm
5. If the failsafe starts triggering, move to 11am and 2pm
The WL is now set

Setting up the WH:

6. If the failsafe stops triggering, move to 2pm to 1pm
7. If the failsafe stops triggering, move to 1pm and 12pm
8. If the failsafe starts triggering, move to 12pm and 1pm
The WH is now set.

kevteo 04-12-2016 03:07 AM

Re: HFS 3 issue on Evo X
 
Quote:

Originally Posted by Richard L (Post 23260)
1. Set SC to display 5-6bars at WOT
2. Set the WL to 10am and WH to 2pm.

Setting up the WL:
3. If the failsafe stops triggering, move to 11am and 2pm
4. If the failsafe stops triggering, move to 12am and 2pm
5. If the failsafe starts triggering, move to 11am and 2pm
The WL is now set

Setting up the WH:

6. If the failsafe stops triggering, move to 2pm to 1pm
7. If the failsafe stops triggering, move to 1pm and 12pm
8. If the failsafe starts triggering, move to 12pm and 1pm
The WH is now set.


Set SC to display 5-6bars at WOT
2. Set the WL to 10am and WH to 2pm.

----> Did this setting: SC displayed 5-6 Bars at WOT with WL at 10AM and WH at 2PM (Same occurrence happens)

This means the failsafe triggering? So i proceed to step 5 and step 8?

Setting up the WL:
"5. If the failsafe starts triggering, move to 11am and 2pm"

----> Does this means i set WL to 11am and WH 2PM? Or do i turn WL to 11AM then 2PM?

Setting up the WH:
"8. If the failsafe starts triggering, move to 12pm and 1pm"

----> Does this means i set WL to 12pm and WH 1PM? Or do i turn WH to 12PM then 1PM?

Are 12AM and 12PM at the same position?
"move to 12am and 2pm"
"move to 12pm and 1pm"

Do i execute these steps with engine start or?

Thanks and looking forward for your reply =)

kevteo 19-12-2016 03:17 PM

Re: HFS 3 issue on Evo X
 
Hi Richard, any input? Thanks

Richard L 20-12-2016 07:49 AM

Re: HFS 3 issue on Evo X
 
Lets look into this a but more. Help me with the following questions:

1. Are you using the full capacity of the fuel injector?
2. What sizes are they?
3. What power is your engine putting out currently?
4. Post a Hi-res picture of the aquamist controller, top and bottom so I can see what you settings are.
5. I am particularly interested in the "THRES"

The failsafe setting is closely related to the Fuel injector capacity and the "THRES" trimmer.


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