Matt Dunn Posted June 27, 2007 Report Share Posted June 27, 2007 I am looking at a LEMG3 to run my new engine, But wanting some advise on what map sensor to run. With the earlier versions (LEMV3) etc that had a large PSI map sensor, if you ran 20 psi I dont think you could use all the rows available, and lost some tuneability. If I use the 5.0 bar map option on the G3, Can you change the rwow resolution so you can still use the full map. From what I read the two map options are 2.5 bar which is 21psi, or 5 bar. I am planning to run 20 psi most of the time, but will at times run up to 25psi. As I am running a multi throttle body setup I want as much tuneability as possible. Wil there be any disadvantage in getting the G3 with the 5 bar instead of the 2.5? Is there a 3 bar option? And if I sent it back at a later date is it possible to get the internal map sensor changed from one to the other? Quote Link to comment Share on other sites More sharing options...
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