[SparkyDog]

Yeah, I don't like your plan much at all. I think you're behind most of the time when he donks the turn (unless he's weird and loves to donk with draws or pair plus draws, flush draws and 78 are possibilities if this is the case). However, when he's got two smaller pair you've got 8 outs, but if you reopen the betting by raising you'll put yourself in the situation of folding a good draw in a big pot.