waterinjection.info - BMW Early N55 HFS4 v3.1 installation (unfinished)

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waterinjection.info (http://www.aquamist.co.uk/forum2/vbulletin/index.php)

- Aquamist HFS-4 forum (http://www.aquamist.co.uk/forum2/vbulletin/forumdisplay.php?f=48)

- - BMW Early N55 HFS4 v3.1 installation (unfinished) (http://www.aquamist.co.uk/forum2/vbulletin/showthread.php?t=2964)

Joey911

17-01-2017 05:24 AM

Re: BMW Early N55 HFS4 v3.1 installation (unfinished)

Quote:

Originally Posted by harkes (Post 23300)

Hi Joey

I have recently jumped the bootmod3 ship and never got my JB4 to run properly so thinking of going the same way as you.

Did you finish your installation? How does it work - please share :)

- Niels

I have an E92 N55.. not F series, I wish bootmod3 supports E series :(

Yes, I think my system is all ready to go, still haven't hooked up the light switch though.

Joey911

17-01-2017 05:32 AM

Re: BMW Early N55 HFS4 v3.1 installation (unfinished)

Quote:

Originally Posted by Richard L (Post 23303)

Move the IDC jumper to MPS, let me know it it triggers the system.

Yes it does! I got it all set now.

Tuning wise: I run a roughly 30% methanol, how does P/I-R affect the flow characteristic? P (fully counter clockwise) vs P/IR (50/50) vs I-R (fully clockwise)?

Also for a 30% mix, should I lower the GAIN (turn it counter clockwise)?

Richard L

16-02-2017 09:13 AM

Re: BMW Early N55 HFS4 v3.1 installation (unfinished)

The default position should work well unless you want to experiment.

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