Author Topic: bypass TB heating?  (Read 10409 times)

adamrob69

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Re: bypass TB heating?
« Reply #10 on: 18 September 2009, 10:31 »
if you change the temperature of the air after the air temp sensor, surely the mixture is going to be wrong and cause unpredictable running.

Offline Len

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Re: bypass TB heating?
« Reply #11 on: 18 September 2009, 10:36 »
Anyway cooling it with water from the cars cooling system you cannot use a feed from the expansion tank as that is hot!
You would have to come off from the bottom hose out of the radiator.
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Offline Khare

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Re: bypass TB heating?
« Reply #12 on: 18 September 2009, 10:39 »
Anyway cooling it with water from the cars cooling system you cannot use a feed from the expansion tank as that is hot!
You would have to come off from the bottom hose out of the radiator.
what are you implying?

Offline axewielder

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Re: bypass TB heating?
« Reply #13 on: 18 September 2009, 10:58 »


Also, where can I get the caps to block off the TB ends, or what can I use to block them off?


Why do you need to plug anything?

and yes i agree that the temp sensor is as the airbox so it wont be perfect
« Last Edit: 18 September 2009, 11:01 by axewielder »

Offline Len

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Re: bypass TB heating?
« Reply #14 on: 18 September 2009, 11:07 »
Anyway cooling it with water from the cars cooling system you cannot use a feed from the expansion tank as that is hot!
You would have to come off from the bottom hose out of the radiator.
what are you implying?


Well I thought this idea was about COOLING! Well you cant do that with HOT water!  :rolleyes:
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Offline Len

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Re: bypass TB heating?
« Reply #15 on: 18 September 2009, 11:08 »
Plus the TB is at the back of the engine and you will be fighting against the hottest part ie the exhaust manifold.
Mystic Blue Mk3 16v + Black Mk5 Gti 05 plate + Peugeot 405 Mi16

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Offline axewielder

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Re: bypass TB heating?
« Reply #16 on: 18 September 2009, 11:18 »
there is already coolant pipes running to the TB to warm it, i have removed them + by passed the coolant straight to the expansion tank from the front of the block, maybe there is a different setup on other engines.
BTW took about 3.5 mins with just a leatherman so not a difficult mod

Offline Len

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Re: bypass TB heating?
« Reply #17 on: 18 September 2009, 11:35 »
Only air/vacuum hoses on my TB!
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Offline axewielder

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Re: bypass TB heating?
« Reply #18 on: 18 September 2009, 11:42 »
so thats why you didnt understand, i just thought it was your blue lights  :wink:

Offline Khare

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Re: bypass TB heating?
« Reply #19 on: 18 September 2009, 11:51 »
axewielder, did you notice any difference?