search revealed anything on this company, they are Malaysia's only Ecutek dealer and seem to have a relatively large arsenal of tuning options available for Mitsu, Subi but others as well...
I'm was install RSM D 1 at my car last year and the RPM reading at RSM was same with the RPM reading at my RPM meter..but, few week ago, the reading is not same...if the RPM meter read 1500 rpm, the rsm will read...