Alistair Posted April 7, 2013 Report Share Posted April 7, 2013 Im building a 4wd with a turboed 1uz as the engine.,  I want to protect my extreme ecu as its one of the more expensive parts. I plan to mount in in a plastic junction box but due to space restrictions I only want to use a box basically just big enough for my link to fit in, does the link need any sort of ventalation requirements? or will it overheat mounted in a small box? thanks Quote Link to comment Share on other sites More sharing options...
redmist Posted April 8, 2013 Report Share Posted April 8, 2013 I run a Jimco offroader in NZ. I have my G4 Extreme enclosed in a junction box that has a little room to move and foam padded (simply to protect it from high frequency, high G, Â vibrations). As added protection I run the Marine version, which simply has the Link box filled with a special resin. Quote Link to comment Share on other sites More sharing options...
Alistair Posted April 8, 2013 Author Report Share Posted April 8, 2013 brillant. Didnt even know link made a marine version,never seen it mentioned before? but anyway cheers Quote Link to comment Share on other sites More sharing options...
Scott Posted April 8, 2013 Report Share Posted April 8, 2013 Hi Alistair, One thing to be aware of is that the Xtreme has an internal barometer, if you totally seal the box the ECU will not be able to compensate for barometric changes (weather or elevation). There are two solutions, have the ECU in a closed box, but not totally sealed or wire an external baro sensor up and have this outside the box. See PCLink Help > G4 ECU Tuning Functions > Analog Inputs > Barometric Sensor Type for more information. Cheers, Scott Quote Link to comment Share on other sites More sharing options...
Alistair Posted April 9, 2013 Author Report Share Posted April 9, 2013 thanks for poiting that out. will look into that a bit further. cheers Quote Link to comment Share on other sites More sharing options...
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