transmission removal problems!!!

[Another240Bandwagoner]

alright im workin on my sohc-dohc swap and i got the single slammer pulled with motor and transmission, now the transmission want come off the motor...i got every bolt and i do know that becuase i can spin the transmission completely around...me and my friends pulled as hard as we could and it want budge...the transmission will seperate about 2-3 inches from the block and will spin around freely...ive run out of ideas any help would be appreciated. thanks

[180fan]

rock it side to side till it comes free.