So my z smokes when under acceleration, from what I've been reading that's a dead giveaway that the rings are bad. NOW, where I'm finding inconsistencies is how to go about fixing it. Should I send my cylinder off to get bored out to 434 and re plated, do I just give her a quick hone, slap a new piston and rings in and call it good? Or should I just blow a ton of cash on a BBK? Pls halp.