d-_-b Posted January 11, 2013 Share Posted January 11, 2013 Installing a 3bar map sensor Thanks to FOSTA for this info: If you look at the back of the engine you will see a square gadget on the back wall, it has a black vacume line comming out from the underneath and a connecter plugged in the front. This is your stock map sensor so you need to keep it if your going piggy back like myself. Take the vacume hose and cut it near to the Map sensor itself then insert a T-piece, then connect your greddy 3bar map sensor vacume line to that T-piece. Then the electrical connector on your 3 bar map sensor plugs into the side of your greddy emanage. Job done Stock map sensor as mentioned above looks like this: The metal cylindrical object in the picture is the 3bar map sensor. Link to comment Share on other sites More sharing options...
Guest ccoombsy Posted January 27, 2016 Share Posted January 27, 2016 Thanks couldn't find this anywhere.how come the standard one stays in place and obviously reacts under boost when there not designed for it boost? Sorry if they are stupid questions. Link to comment Share on other sites More sharing options...
Picoto Posted August 20, 2017 Author Share Posted August 20, 2017 So if I am going piggy back I have to keep standard one as well Link to comment Share on other sites More sharing options...
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