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Besides not having the restriction of the MAF sensor, what are the benefits, if any, of SD tuning on an evo?
 

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Discussion Starter · #15 ·
Besides not having the restriction of the MAF sensor, what are the benefits, if any, of SD tuning on an evo?
The maf isn't a restriction really. Since the maf stays in still for intake temps.
Large maf housings are not great and cause turbulence, which then skews the maf reading resulting in jagged load reading. Load is the basis for fueling and timing vs rpm. The smoother the load the smoother the car/timing/fuel/etc
 

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yeh its not totally maf-less - it just removes the MAF from the load/fuel/timing calcs
 
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