NomakeWan,

data tracing is really not possible due to pcm limitation. If the eside didn`t stop talking with the engine running alot more could have been made.

For now the extended version of eehack gives realtime control for any load dyno situation you have and for sure you can nail the tune in less than an hour with the real time VE table and Maf table control, add to that spark and fuel control and you can perfectly dial the engine with no analysis tools but only accurate wideband input.

By load dyno I mean the ability to set the engine running at 2000rpm and 90kp map for example, first adjust the ve cell at that range than adjust best spark advance while playing with the fuel and watch for the dyno output to get the best settings.

For the extended version of eehack search for a thread called the ultimate $EE patch thread.