I see people reccomending to use stock honda bearings on fully built motors. I don't think they would of got that reputation from being weak. Think about it, when was the last time you heard about a stock highmilage honda spin a bearing?

It is my opinion that a properly tuned fmu with safc setup will last longer than the a blue box setup.

If you want to get the greddy kit because of smog or anything else, ditch the blue box and get a fmu + afc + 310s at the least. If you can afford a better fuel management, go for it.