Review on Enhance Your Engine'S Performance With Rislone Hy-Per Lube HPL201 - 32 Oz,1 Quart by Luis Norman
It's a Thick Oil 'Supplement'
It seems ok but didn't work as I had hoped. My '03 BMW 4.4 Liter V-8 engine is still making the same "clattering" sound on startup so the super thick, 'sticky' oil didn't quiet the noise.
Pros
- Old school new school check this product will not be disappointed..
Cons
- Some users report that it caused engine misfires
