I want to make a correction. Further investigation based on responses from most of the major ATF manufacturers reveals inconclusive data. At this point I believe that using the Mitsubishi Diamond ATF is the only sure replacement. I resubmitted my query to Quaker State and they have contradicted themselves and now state that the ATF+3 is not a replacement for Diamond SPII. The other majors have responded similarly. It is my intent to use the now current Diamond ATF SPIII, the current version, for refill. If anyone has other ideas or information I would welcome it. FWIW YMMV DFB
"When a legislature undertakes to proscribe the exercise of a citizen's constitutional rights it acts lawlessly and the citizen can take matters into his own hands and proceed on the basis that such a law is no law at all."
- Justice William O. Douglas