Just installed my ppe excellerator this evening from McRat! Tuned to Level 2. Night and day difference between level 1 and 2. I am content with level 2 unitl i get my tranny upgrades. Did notice that when i set the calibration for tire size and rear axle ratio it did not change my speedomoter to the correct setting. Still shows about 70mph on the speedo when i am actually doing 78-79mph. Anyone have a solution? Excited to get in touch with Mike from Inglwood trans to do some mods. Anticipating Transgo Jr. and new converter. Any other recommendations???