VERY general Preflop situation question (basic?)

[revlis87]

UTG+1 (TAG) makes it 40 in a typical stars 5-10 game. Folded to you in the BB with 10 8 suited. $30 more to call. your action? What if it was 6 7 suited?
I usually call here - but i feel like OOP i may be wasting money against a fairly tight hand range. I know there are plenty of preflop styles but mathamatically something has to be correct here - assume i play well post flop and get the right value if i hit a hand.