For last 5 years................. this Dyna pack machine did over 1000 cars........Tuning, power check, 4wd check, A/F ratio,etc etc.... time for full service!!....We do not know how much power this machine has measured ......... but some parts need to be replaced........
Like this hub adapter spline is getting weared.........time to change..........4 of them!!
We do a lots of GTRs...........that's why!!!..
