Have anyone used Redline Lightweight ShockProof transmission oil on their ride before? Currently am using Redline MT-90 and still get the dreaded 5th gear crunch. The shockproof receive some good reviews in SAU and wonders if anyone here tried it.
I am worried as the oil is a GL5 whereas the manual recommends GL4 for the R34.
I am worried as the oil is a GL5 whereas the manual recommends GL4 for the R34.
![43.jpg](http://www.redlineoil.com/img/productImages/43.jpg)