Page:
Home > Help Needed / General Tech Chat > turbo water feed

coopdog

User Avatar

330 Posts
Member #: 9628
Senior Member

hi again guys.

i wasnt going to connect the water feed for the turbo up but now im going too.

ive had a look around the forum and seen that you can t piece the heater tap

herree



but where can i T it back in?

i dont want to tap the block because its in the car and the rad is also all in.

can i just T it back into the lower rad hose in the pic where the 2 jubilee clips are?




thanks *happy*

Edited by coopdog on 2nd Aug, 2014.


Brett

User Avatar

9502 Posts
Member #: 1023
Post Whore

Doncaster, South Yorkshire

Yes thats the other side of the pipe from the heater tap

Edited by Brett on 2nd Aug, 2014.

Yes i moved to the darkside *happy*

Instagram @jdm_brett


coopdog

User Avatar

330 Posts
Member #: 9628
Senior Member




On 2nd Aug, 2014 Brett said:
Yes thats the other side of the pipe from the heater tap



so it will work?


lee.pb

User Avatar

1425 Posts
Member #: 9199
Post Whore

Lancashire

You dont want to T it in.

Run the hose off the heater tap to the turbo then connect and from the turbo to the heater. So the turbo is in series with the heater.

What the mind can conceive the mini can achieve
MITP 2012 17.01 seconds 1/4 mile against "The Don"
MITP 2013 16.83 seconds 1/4 mile


coopdog

User Avatar

330 Posts
Member #: 9628
Senior Member




On 4th Aug, 2014 lee.pb said:
You dont want to T it in.

Run the hose off the heater tap to the turbo then connect and from the turbo to the heater. So the turbo is in series with the heater.


Ok that easier for me!!


Turbo This..

User Avatar

1767 Posts
Member #: 9165
Previously josh4444

Australia, brisbane

wont you need to have the heater tap open all the time then in order to have coolant flowing to the turbo?

its best return to the top hose or one of those thermostat spacer with the takeoff bit imo

that way the hot coolant from the turbo is not being put back into the engine but going threw the rad to get cooled off


lee.pb

User Avatar

1425 Posts
Member #: 9199
Post Whore

Lancashire

I've come off the back of the block to feed the GT1752 but the block already had a blonking plug and i modified the radiator for the return.

What turbo are you running?

What the mind can conceive the mini can achieve
MITP 2012 17.01 seconds 1/4 mile against "The Don"
MITP 2013 16.83 seconds 1/4 mile


Brett

User Avatar

9502 Posts
Member #: 1023
Post Whore

Doncaster, South Yorkshire




On 4th Aug, 2014 lee.pb said:
You dont want to T it in.

Run the hose off the heater tap to the turbo then connect and from the turbo to the heater. So the turbo is in series with the heater.

Why not? Your taking from high pressure and feeding to low pressure the restriction in the heater matrix and the limited flow of the turbo means water takes both paths doing it this way you can move the heater valve and still have hot/cold blowers without compromising turbo cooling

Yes i moved to the darkside *happy*

Instagram @jdm_brett


coopdog

User Avatar

330 Posts
Member #: 9628
Senior Member

I never turn the heater off anyway it's always open, if I want cold air I just open the window it's easier haha


coopdog

User Avatar

330 Posts
Member #: 9628
Senior Member




On 5th Aug, 2014 Brett said:



On 4th Aug, 2014 lee.pb said:
You dont want to T it in.

Run the hose off the heater tap to the turbo then connect and from the turbo to the heater. So the turbo is in series with the heater.

Why not? Your taking from high pressure and feeding to low pressure the restriction in the heater matrix and the limited flow of the turbo means water takes both paths doing it this way you can move the heater valve and still have hot/cold blowers without compromising turbo cooling


How would you? I was thinking of t-ing off after the control tap? If that tap is shut it wouldn't be letting any through? Which way does the water flow though the engine?


coopdog

User Avatar

330 Posts
Member #: 9628
Senior Member




On 5th Aug, 2014 lee.pb said:
I've come off the back of the block to feed the GT1752 but the block already had a blonking plug and i modified the radiator for the return.

What turbo are you running?


its a t2


jakejakejake1

User Avatar

293 Posts
Member #: 10010
Senior Member

Northants

I suppose you could T off from the heater feed before the heater, then return the turbo feed to the top hose, if you replace the top hose with a bottom hose that has the heater return on it.

I think there were threads about this before so may be worth a search.


Turbo This..

User Avatar

1767 Posts
Member #: 9165
Previously josh4444

Australia, brisbane

lol sorry ive forgotten you guys see snow its unlikely to see less than 15c where i am lol

the main thing imo is to get high pressure (close to the pump) as said to feed the turbo then return to low pressure preferably the top of the rad as then its not just bypassing the rad..

when you bypass the rad the coolant will tend to build heat


coopdog

User Avatar

330 Posts
Member #: 9628
Senior Member

might sound stupid, what direction does the water flow?


Carlzilla

User Avatar

3673 Posts
Member #: 9300
Post Whore

Quarry Bonk

Cold in the bottom and hot into the top, that way when the engine has shut off warm it helps to thermosyphon the water through the turbo preventing heat soak.

On 26th Jan, 2012 Tom Fenton said:
ring problems are down to wear or abuse but although annoying it isn't a show stopper

On 5th Aug, 2014 madmk1 said:
Shit the bed! I had snapped the end of my shaft off!!

17.213 @ 71mph, 64bhp n/a (Old Engine)


Carlzilla

User Avatar

3673 Posts
Member #: 9300
Post Whore

Quarry Bonk

And 'cold' is from the head and hot goes to the top hose, so it would be head - turbo bottom - turbo - turbo top - rad top hose I think, although I could be wrong I've confused myself a bit now!

Edited by Carlzilla on 5th Aug, 2014.

On 26th Jan, 2012 Tom Fenton said:
ring problems are down to wear or abuse but although annoying it isn't a show stopper

On 5th Aug, 2014 madmk1 said:
Shit the bed! I had snapped the end of my shaft off!!

17.213 @ 71mph, 64bhp n/a (Old Engine)


coopdog

User Avatar

330 Posts
Member #: 9628
Senior Member




On 5th Aug, 2014 Carlzilla said:
And 'cold' is from the head and hot goes to the top hose, so it would be head - turbo bottom - turbo - turbo top - rad top hose I think, although I could be wrong I've confused myself a bit now!


hahaha

i think i understand

heater tap to turbo

turbo to rad area :L


steve w

User Avatar

656 Posts
Member #: 1917
AKA chargedzetec

Milton Keynes

http://www.turbobygarrett.com/turbobygarre...ter_Cooling.pdf

This is FORD country, on a quiet day you can hear Vauxhalls rusting.


Brett

User Avatar

9502 Posts
Member #: 1023
Post Whore

Doncaster, South Yorkshire




On 5th Aug, 2014 coopdog said:



On 5th Aug, 2014 Brett said:



On 4th Aug, 2014 lee.pb said:
You dont want to T it in.

Run the hose off the heater tap to the turbo then connect and from the turbo to the heater. So the turbo is in series with the heater.

Why not? Your taking from high pressure and feeding to low pressure the restriction in the heater matrix and the limited flow of the turbo means water takes both paths doing it this way you can move the heater valve and still have hot/cold blowers without compromising turbo cooling


How would you? I was thinking of t-ing off after the control tap? If that tap is shut it wouldn't be letting any through? Which way does the water flow though the engine?

there is more than one type of heater valve, the valve i would use is the spi one, because you could have this on the heater matrix only

how would i do it? lose the heater imo, on my car the turbo coolant comes out the head and drops back in before the water pump

Yes i moved to the darkside *happy*

Instagram @jdm_brett


Carlzilla

User Avatar

3673 Posts
Member #: 9300
Post Whore

Quarry Bonk

If you put it back in before the pump brett wouldn't you be putting hot water back into the engine to go through the turbo again? Wouldn't it be better to put it back in after the stat before the rad?

On 26th Jan, 2012 Tom Fenton said:
ring problems are down to wear or abuse but although annoying it isn't a show stopper

On 5th Aug, 2014 madmk1 said:
Shit the bed! I had snapped the end of my shaft off!!

17.213 @ 71mph, 64bhp n/a (Old Engine)


Brett

User Avatar

9502 Posts
Member #: 1023
Post Whore

Doncaster, South Yorkshire



On 5th Aug, 2014 Carlzilla said:
If you put it back in before the pump brett wouldn't you be putting hot water back into the engine to go through the turbo again? Wouldn't it be better to put it back in after the stat before the rad?


its the stock pluming mate, there needs to be coolant flow even with the thermostat closed
i was going to put it back in top of the rad but im happy to put it back in
(its only like the bypass hose on a 998 or leaving the heater tap open on a 1275 or even drilling holes in the stat )
with my turbo a series i had a hard time keeping a stable coolant temp i thought it was a poor radiator ( and it was shit tbh ) but i fitted the huge rad and it was still the same
i fitted a bypass hose from before stat ( head side) to bottom hose..10mm with a ball valve ( so i could tweek to find a sweet spot) ended up settling on a 6mm restrictor and it was perfect

also to bear in mind coolant pluming on most jap engined are different, they put the thermostat in the cold water inlet pipe ( instead of like in a mini its in the hot water outlet)

Edited by Brett on 5th Aug, 2014.

Yes i moved to the darkside *happy*

Instagram @jdm_brett


Brett

User Avatar

9502 Posts
Member #: 1023
Post Whore

Doncaster, South Yorkshire

im using one on the left as turbo coolant ( as i have no heater and dont want water heated throttle body *happy* )


Attachments:

Yes i moved to the darkside *happy*

Instagram @jdm_brett

Home > Help Needed / General Tech Chat > turbo water feed
Users viewing this thread: none. (+ 1 Guests)  
To post messages you must be logged in!
Username: Password:
Page: