I'm curious as to how you know as well. It's not as if there's an idiot light that pops on and says your valve seals are gone.
BTW, today I finished the wiring. OMG, re-routing the primary O2 sensor wire sucked so much. I had to do so much wire extending and soldering it wasn't even funny. I hope to God everything still works right but I guess I'll figure that out when I get everything put back together. Wiring is done, all that is left now is to wait for the oil pan and exhaust mani studs. After I get those I can install them and then make new oil feed and return lines and I should be good to go. Hopefully next weekend...
BTW, today I finished the wiring. OMG, re-routing the primary O2 sensor wire sucked so much. I had to do so much wire extending and soldering it wasn't even funny. I hope to God everything still works right but I guess I'll figure that out when I get everything put back together. Wiring is done, all that is left now is to wait for the oil pan and exhaust mani studs. After I get those I can install them and then make new oil feed and return lines and I should be good to go. Hopefully next weekend...