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|29th October 2010, 10:03||#1|
Senior - BHPian
Join Date: May 2004
Thanked: 706 Times
Over revving MPFI Zen Engine( revv limiter doesnt cut at 6000 rpm!!)
The old Zen (mpfi ) has a revv limiter set at 6000 rpm i.e one cant revv beyond 6000 rpm.
But these days ,my car ( 10 years and 1.75 L kms ) which has been maintained at correct service intervals goes upto 7000 rpm!!!.I didnt dare go beyond that .
Wanted to know from the experts as to why do you think is this happening?
|29th October 2010, 17:06||#4|
Join Date: Jun 2010
Location: Kochi, Kerala
Thanked: 90 Times
|30th October 2010, 15:21||#5|
Join Date: Feb 2004
Thanked: 89,399 Times
Did you change your battery, or reset the ECU in any way? Some ECUs follow a "learning" curve after being reset. Here is a related thread (NHC engine revv limiter not working?).
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