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Lotus in the Peak
27th - 29th June 2025

EMU BLack


grinnal

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Posted

Hi 

 

I recently purchased a new EMU black ECU for my 2002 K series Elise S2, I need to connect a vacuum hose to the ECU as I think it replaces the MAF sensor of the car.

I am not sure where to connect this does anyone have a picture or can advise ?

Help will be appreciated 

 

Mike

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Posted

There should be a port in the ecu (between the two plugs) for the vacuum hose. Should be easy to see. Any problem let me know and I'll get a photo when I'm back in the workshop.

Graham

Posted

Hi Graham

Thank you for the reply

I know where the port is on the EVE itself

What I am trying to understand is where you connect the breather pipe from the EDU to the intake system of the car if you have a photo of where you have connected the pipe from the EDU to the intake 

Thanks 

Mike

Posted

The one I have in the workshop is a 2ZZ exige and the port is just manifold side of the throttle body. Any port you can find/adapt should be fine on the manifold side of the body, it only needs to sense manifold pressure

Posted

Thank you for the information

 

I am having trouble locating where to link in any pictures would be appreciated

 

Mike 

Posted

No problem, hope you get sorted. If you have any problems your easiest solution is just give Gregor a call at RRR Engineering - its his product so he can advise best practices.

 

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