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      03-26-2012, 05:50 PM   #9
davesz4mc
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Drives: 2007 z4mc
Join Date: Feb 2012
Location: San Antonio, Tx

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If the kit runs off of engine coolant I would change it to be a stand alone circuit. Small radiator and a high volume fuel pump/eletric water pump would do that.

Looks like they are keeping the MAF in the tune so it will be more flexable than the ESS kit. I wonder if you data log how much they will work with you for a more custom map. Also, if they can remove the rear O2 sensors and possible the secondary air system that would be awesome.

It seems to be right inbetween ESS stage 1 and 2 so if you want more power than stage one ESS and want to keep some traction this may be the way to go. I would like to see the dyno map from this kit. Also, unlike ESS I bet you can just buy this kit with no "use our special shop" limitations. Since I have my own shop I can save thousands off install fee's...
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