Seemed to run smooth but heavy smoke at full throttle. Checked the usual suspects, intake was clear and the turbo was alright. Pulled the exhaust manifolds and rocker covers, started it up and moved the rack to bump the rpm's up (Throttle control is wide open or idle). Found #4 LH bank dumping smoke, still running just as smooth as can be. Swapped in a rebuilt injector and ran it up again before putting the manifolds back on. My hearing still isn't right!
