I was in this predicament myself a month or so ago but opted to get my current engine rebored.
You do get alot for your money but if it is all in working order when refurbed its fresh paint over old parts. I've also read that they are done cheaply/quickly, probably because if they put it in and it fails a week later they just whip it out, throw another in and crack on so they don't have to worry about getting it perfect first time, every time. At least it's a simple engine!
why should it? A recon engine will always be a recon engine no matter who recons it.
why should it? A recon engine will always be a recon engine no matter who recons it.
just the machining can vary wildly, let alone build quality of parts used