I'm looking at replacing my Super Tiger 40 with one of two engines. The OS 46 AX or the Thunder Tiger Pro 46. I'm looking for reliability, good power, quick tuning, and a solid engine well assembled. These are all things I have fount at-fault with the Super Tiger, I guess "getting what you pay for" is true after all. Though I'm sure there are people out there who have gotten a good Super Tiger engine, I was just one of the unlucky ones.
I have owned many OS and Thunder Tiger engines in the past and I have never gotten a bad one yet. Out of the two engines above which would you pick?