Jump to content
The mkiv Supra Owners Club

help where to put my EGT probe?


MONKEYmark

Recommended Posts

hi just fitted my HKS electronic EGT gauge

wired it all up and put probe into enginebay

i have taped it next to the turbo`s on the metal sheet close to turbos to get a reading.i know i wont leave it there.its all wired up and does the self test thing.in manual it shows you the manifold but do you have to drill a hole in it

there looks like a sensor in the front downpipe next to turbos but chris willson said this is a cat overheat sensor.is it possible to use that?

i will be buying a front decat pipe from chris willson

just wonderd if i could fit the probe myself.i am not very good with cars but i have fitted my boost gauge and egt gauge and intercooler hard pipe upgrade so far.

just need some confidence to try othe mods.

 

will go check it works by leaving car on idle till it warms up

i know its not going to be a true reading but want to make sure it works ok

 

thanks for any help

 

mark

Link to comment
Share on other sites

Guest Martin F

You need to drill and tap the exhaust maniold.

 

Not a job for those un-familiar with taps & dies, because if you duck it up it could be expensive.

 

Speak to Chris Wilson, he did mine for me.

 

I don't actually know if you will get much of a reading taped to the outside of the heatshield as i think the first reading on the gauge is about 200 degC.

 

I reckon your tape will smell nice at that temp :p

Link to comment
Share on other sites

You need to drill and tap the exhaust manifold BEFORE the turbos, after them will give inaccurate and useless, laggy readings. You need to know the temps as near to the ports as possible. This involves some dismantling, and modded drill bits and tap extensions. I can do the sensor install for 50 quid while you wait. I have made some special tools to do the job without extensive dismantling and have it down to a fine art now.

Link to comment
Share on other sites

Originally posted by Martin F

You need to drill and tap the exhaust maniold.

 

Not a job for those un-familiar with taps & dies, because if you duck it up it could be expensive.

 

Speak to Chris Wilson, he did mine for me.

 

I don't actually know if you will get much of a reading taped to the outside of the heatshield as i think the first reading on the gauge is about 200 degC.

 

I reckon your tape will smell nice at that temp :p

hi martin i just put it there to test it.i have wired it up ok to say i have not done much work on my supra before.so i am chuffed i got it going with out much trouble.i have to sort out a frontpipe off chris wilson so i could go and pick it up and get probe fitted at same time.if you read this chris do you have any front pipes instock asap.

i have the hks electronic gauge and think first reading is 300 or 500 cant quite remember.

i will try ring chris tommorow.

thanks for help

 

some things are best left to the experts

 

ps think i will fit my own t66 kit cant be that hard :)

Link to comment
Share on other sites

Originally posted by MONKEYmark

hi martin i just put it there to test it.i have wired it up ok to say i have not done much work on my supra before.so i am chuffed i got it going with out much trouble.i have to sort out a frontpipe off chris wilson so i could go and pick it up and get probe fitted at same time.if you read this chris do you have any front pipes instock asap.

i have the hks electronic gauge and think first reading is 300 or 500 cant quite remember.

i will try ring chris tommorow.

thanks for help

 

some things are best left to the experts

 

ps think i will fit my own t66 kit cant be that hard :)

 

I have both UK and Jap spec front pipes in stock. Give me a ring on 01948-841581 before coming though, I only have 1 J-Spec front pipe, so if it goes I need to make some more. I can fit you in at a weekend if that helps?

Link to comment
Share on other sites

  • 9 years later...
This service still offered Chris? I am fed up of mind just blinking red at me because its not connected!

 

He's not guaranteed to see this thread, contact details are at the bottom of his posts. :)

 

 

Regards, Chris Wilson.

Race and performance road car servicing and preparation in north Shropshire. Race and road car engine building and tuning. Suspension development and geometry specialist, all Supra work and other cars too! Latest Bosch KTS and Vagcom diagnostics for all cars. 07971-952084 [email protected] NO PM's PLEASE!

Link to comment
Share on other sites

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.
Note: Your post will require moderator approval before it will be visible.

Guest
Reply to this topic...

×   Pasted as rich text.   Restore formatting

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

×
×
  • Create New...

Important Information

We have placed cookies on your device to help make this website better. You can adjust your cookie settings, otherwise we'll assume you're okay to continue. You might also be interested in our Guidelines, Privacy Policy and Terms of Use.