I respect BG for the most part.
The BG44K fuel system is aggresive but it does it jobs well especially when used in conjunction with a FI service to get rid of the residual junk afterwards.
BG MOA seems to be interesting as well, I wish I had a UOA analysis to tell but for the most part its an add pack boost.
It did silence the M1 noise i heard on two otherwise GM engines. Perhaps it thickened it op? The stuff seems quite sticky from a lubricity stand point.
Someone should also comment on the validity of there Sequence IIIE oxidation test for which they heavily advertise.
This the one with the two oil pans after 24 hour sequence tests.
Thanks-