T5 transmission to Slant Six OD bell housing adapter

At one point I time QT had a blow proof bell that would bolt up to a slant, but that bell was discontinued and is no longer available. Is that the QT housing that you are mentioning?
Quick Time did build a bellhousing that bolted directly to the slant six but used a Mopar 4 speed transmission. I had mine built last year which should still be available. You can talk to Ron ( I think was his name) at 1-866-464-6553 if you want to bypass Holley which now either owns or represents Quick Time.