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Discussion Starter #1
As I am not at my car , can anyone tell me the diamater of the hose that connects to the standard Plenum chamber inlet, and is it normally a reduction hose ?

I would like to have an air temp sensor in there like I have on my subaru inlet.

The only ones I can find are the Subaru ones from JT Inovations.
 

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Do you mean the diameter of the throttle body or j pipe? If its throttle body its 2.75" i believe not sure about j pipe.
 

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Discussion Starter #4
Subaru ones are 76mm reduction to 70mm or 63mm to 70mm , maybe I need to get a special made as its the best place to measure the intake temp without heat soak.
 

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Reason I say it is 80 is that I recently fitted a HKS hard pipe kit and I had to buy a silicone hose as few were damaged. I bought an 80mm one.
 

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Discussion Starter #6
Just had a look at the photos of my engine bay and I have a hard pipe kit, so I best wait until I can get back and measure them before ordering the correct adaptor. supprised its not a "Standard" upgrade part as many use after market ECU's
 
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