I did a search, but could not find a clear answer.
On the local Wally store, there appears to be different grades
of Techron, (somewhat like the X number of Gumbout)
Is this just packaging, or which grade is STRONGER?
On the local Wally store, there appears to be different grades
of Techron, (somewhat like the X number of Gumbout)
Is this just packaging, or which grade is STRONGER?