Hi guys,

Has anyone heard of this additive - Power Up Lubricants NNL 690, NNL 690G, Diesel FX, Gen49D, HydraMaxx, Genesis, Thixogrease, RCL 1000, Pen 2000 - NNL 690

I've had a couple of people speak highly of it and recommend it to me.

Would love to hear your thoughts/experience....