Well i finally got my 93 gmc swap on the road and logged the run from my house to the muffler shop. The engine and trans is a 5.3 (dbw) and 4l60e from a 2005 chevrolet pickup. Attached is the log and tune file (frank fun) that i was using as well as the tune file (frank fun spark) i will be uploading once i get it back. Just wanting some insight and pointers on what to be looking for and to see if there is anything that y'all can see that i should be doing differently. Didn't get on the skinny pedal too terribly much since it was open headers directly under the cab.93 frank_fun.ctzLog_0001.efi93 frank_fun_spark.ctz