We have TEIN shocks which in my opinion not bad shocks but have not enough impact damping or rather have been paired with too soft springs. The shocks appear to have multi-stage valving. On rt43s rear holding to the road no skidding you experiencing. The only other difference is the vinyl tubing in middle section.
We also have camber bolts in the front so the front should be hooking up better.
Perhaps the issue with rears is either due to shock valving or OEM shock intended height? Difference in balance point due to tubing?
View my fuel log 2015 Mirage DE 1.2 manual: 46.4 mpg (US) ... 19.7 km/L ... 5.1 L/100 km ... 55.7 mpg (Imp)