The spell Life tap is suppose to by a 1 to 1 life to mana cost. At lvl1 the spell is suppose to cost warlocks 27 heal for 27 mana + spell power .
Also i dont think life tap is gotting the full spell power increase either
https://wotlk-twinhead.twinstar.cz/?spell=1454
can some one please confirm if it was changed
