How does that thread answer your question? That thread is about the old HPR Diesel 5 and the newer HPR Diesel 5 - where your question is about HPR 5 (not the Diesel variant)? That thread also significantly lacks in actual technical information from the Penrite response.Quote:
Originally Posted by gavinwibrow
But your question was in relation to mixing it and I don't see anything in that thread about mixing different oils.
