Originally Posted by HDDP
I would not install the cams for street use unless you have a tuner who can access your ECU and raise the idle speed. My engine is operated by a MOTEC M600 ECU that is fully adjustable via a laptop. The OEM idle RPM is too slow and needs to be raised 150+
Other than a raised idle im interested in knowing if hp is gained up high and if a low end tq loss is the flip side of installing the cams? And if a raised RPM is a need meaning tougher valve train is necessary.