Gl5 75w90 gear diff
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Hello friends, I wanted to know your opinion on the use of 75w90 gl5 ceramic oil from spheretech for my 991c2s pdk for the diff / gear
Is it necessary to use gl4 gl5?
I do 15 trackdays per year.I'm sorry for English I'm French.I wish you a good day
Is it necessary to use gl4 gl5?
I do 15 trackdays per year.I'm sorry for English I'm French.I wish you a good day