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View Full Version : Length of 4mm tubing from FAV


M3GTttHulk
02-08-2012, 09:13 AM
I'm just about to finish my install.

Setup:
BMW E36 M3
OEM Washer tank in the front right corner
Pump is located behind the bumper in the front right corner also
FAV is behind the BMW kidneys. I will post pictures later.

The length of the 6mm hose from tank to pump is about 40cm
The length of the 6mm hose from the pump to the FAV is about 60cm

Since I will be running both pre turbo and intake plenium setups I neded to put the FAV in a central location, so that the 4mm hose would not be excessively long. Still, to reach the plenium I have routed the hose from the kidneys past the left headlight, between the front fender and strut and then to the plenium. It took the best part of 2m to get to that location. Is that too long?

I will then put a T-piece in front of the FAV to feed the 4mm going in the direction of turbos, and nother T-piece to feed them both. I estimate that the total length of that route is also about 1-2 meters.

So the question is.. are the hoses too long?

M3GTttHulk
02-08-2012, 08:15 PM
http://myndasafn.bmwkraftur.is/d/101471-2/waterinjection2001.jpg (http://myndasafn.bmwkraftur.is/d/101470-1/waterinjection2001.jpg)
Control unit ver?ur bakvi? ?ar sem a? far?egaloftp??inn var ??ur. N?g pl?ss ?ar

http://myndasafn.bmwkraftur.is/d/101480-2/waterinjection2002.jpg (http://myndasafn.bmwkraftur.is/d/101479-1/waterinjection2002.jpg)
Relay og ?ryggi fyrir d?luna ? ??gilegum sta? ef ?a? ?arf a? skipta um ?ryggi. Lei?slurnar faldar bakvi? frambretti?

http://myndasafn.bmwkraftur.is/d/101465-2/waterinjection2003.jpg (http://myndasafn.bmwkraftur.is/d/101464-1/waterinjection2003.jpg)
H?rna eru s?mu lei?slur a? koma ?t og ? rafmagn/? gegnum hvalbak og inn ? b?l

http://myndasafn.bmwkraftur.is/d/101477-2/waterinjection2004.jpg (http://myndasafn.bmwkraftur.is/d/101476-1/waterinjection2004.jpg)
Vatnslei?slan fyrir inntakssp?ssann er einnig falin bakvi? bretti?.

http://myndasafn.bmwkraftur.is/d/101483-2/waterinjection2005.jpg (http://myndasafn.bmwkraftur.is/d/101482-1/waterinjection2005.jpg)
Inntakssp?ssinn ? test-fitti.

http://myndasafn.bmwkraftur.is/d/101474-2/waterinjection2006.jpg (http://myndasafn.bmwkraftur.is/d/101473-1/waterinjection2006.jpg)
FAV (fast acting valve) fremst ? b?lnum, enda ?arf ?g a? feeda b??um megin vi? m?torinn og central sta?setning ?v? betri

http://myndasafn.bmwkraftur.is/d/101486-2/waterinjection2007.jpg (http://myndasafn.bmwkraftur.is/d/101485-1/waterinjection2007.jpg)

http://myndasafn.bmwkraftur.is/d/101468-2/waterinjection2008.jpg (http://myndasafn.bmwkraftur.is/d/101467-1/waterinjection2008.jpg)
?g t?k eftir ?v? a? vatnsh??arm?lirinn (oem) lak a?eins, en ?g ?urfti a? f?ra hann. ?a? var ?v? sett vel af hita?olnum s?likon gasket k?tti.

http://myndasafn.bmwkraftur.is/d/101462-2/waterinjection2009.jpg (http://myndasafn.bmwkraftur.is/d/101461-1/waterinjection2009.jpg)