Hi - question on connection in KUL:.

I have arrival on KA 725 (from HKG) at 16:50 and need to know if I can reasonably make MH 1450 at 18:15, or do I need to push back to MH 1456 at 19:45. I don't transit through KUL often and it's been about 5 years since last trip. I'm on a USA passport (if that matters). Thanks!