Mat with one T .. aka Pen15 told me about this and i thought i would post it up.. funily enough long time before even coming across this i had already decided that Penrite SIN 5 5w 60 was the choice for the 4a... looks like i made the right one.
Discuss.....
I still use my favourite oil additive.. BiTron that some ppl arnt a fan of, apparently it can cause internal corrosion.. "apparently" but ill drop a bearing into a tub and leave it soaking untill i see any...
in this same type of test above Bitron never breaks down.
You tube it...