Pathetic throttle response - Causes & solutions

#21
Sales video. MCM did a couple of feature on plug in tuning boxes. none made any noticeable difference. Even on the dyno.
There has been lots of other independent videos done showing the same results.
 
#22
the videos I've been watching is the race chip xlr which connects through the throttle pedal and is supposed to just give you 7 different throttle responses no expert but it did look pretty good
 
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