Toyspeed.org.nz Message Board

by **Bazda** » Sat Jun 07, 2008 12:20 am

those 2 extra pipes on the TB are for the PS. If you look down by the rack you will see this fitting with 2 pipes. Im sure it controls the idle up when you use full lock.

by **themaleman** » Sat Jun 07, 2008 3:55 pm

yea i know bout the ps idle up, the tb im using dosnt have the 2 outles tho so its not hooked up

by **escortman** » Sat Jun 07, 2008 7:33 pm

u sure that outlet for the ps hasnt come of

after puttin the smallport head on i went for a boost and came back it idling rough as and it turned out the large outlet pipe under the powersteer outlets had come out

by **themaleman** » Sat Jun 07, 2008 9:28 pm

u sure that outlet for the ps hasnt come of

after puttin the smallport head on i went for a boost and came back it idling rough as and it turned out the large outlet pipe under the powersteer outlets had come out

the tb im using came out of a car that didnt have power stearing

by **escortman** » Sun Jun 08, 2008 12:48 pm

ook sweet as then haha

by **themaleman** » Sun Jun 08, 2008 1:27 pm

can anyone tell me what the EGR dose?

by **matt dunn** » Sun Jun 08, 2008 4:04 pm

themaleman wrote:can anyone tell me what the EGR dose?

Injects or allows gas from the exhaust back into the intake manifold under certain conditions to reduce combustion temperatures and reduce emissions,

i think from memory.

by **rollaholic** » Sun Jun 08, 2008 8:15 pm

pretty much on the money matt

specifically helps reduce the formation of oxides of nitrogen, which increases as combustion temp rises.

by **themaleman** » Sun Jun 08, 2008 10:47 pm

so i should use it if its there?

if i use it all i need to know is if i can use just the 1 outlet from the tb and connect both pipes coming from the egr canister to it.

responces please

by **matt dunn** » Sun Jun 08, 2008 11:44 pm

themaleman wrote:so i should use it if its there?

if i use it all i need to know is if i can use just the 1 outlet from the tb and connect both pipes coming from the egr canister to it.

responces please

Sounds like you have no idea what EGR is.

Do you have a big pipe running from the exhaust manifold around to a large valve, ( about 3/4 size of an external wastegate and looks the same)
on the inlet manifold?

No?

Then you dont have EGR.

Sounds to me like you are talking about the charcoal cannister, which is
for fuel tank ventilation.

PICS UPDATED DAILY · by **method** » Mon Jun 09, 2008 12:40 am

Its all economy and emissions stuff, you dont need it!

EGR - Exhaust Gas Recirculation.. does as the name suggests.

If you have modded it with a turbo you will have already biffed most of the EGR stuff. Its not gunna hurt if you biff the rest...

by **themaleman** » Mon Jun 09, 2008 6:58 pm

your right i have no idea what egr is (thats y i asked).

and y dose my car have the things in the digram then?

by **rollaholic** » Mon Jun 09, 2008 7:28 pm

matt explained EGR a couple of posts up.

it has it in the sticker cos toyota was too cheap to make stickers for different markets? (my guess)

same reason the SC levins / truenos have upside down writing on cam covers

by **Calvin** » Mon Jun 09, 2008 10:28 pm

rollaholic wrote:same reason the SC levins / truenos have upside down writing on cam covers

Haha, this always got me. Im assuming that they couldnt be bothered changing it from the original 1st gen 4AGZE which appeared to be the correct way up in the AW11

Crazyy

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