this is all crap
we(BP) stopped using a hydro cracker in the early 80's(when we were owned by mobil) due to it being an outdated system and not being able to crack off at the levels/quality we needed to and invested millions in a cat cracker!!!
fuchs by there base stocks from BP !!!(who own castrol)
this is the biggest load of crap i have ever heard and i have heard some!!!
sorry if i offend the author of this thread....but don't believe the hype dude!!
Pugo