My Signature was deleted…just posted it back up. But I have the "usual" mods. The Powermax really kept me clean running Innovative's ExtremeRace tune. Listen to the vid…once it shifted to 3rd and locked up the TC it pulled like a champ. Thanks Eric! I need suspension stops and more fuel. I couldn't believe it…Eric's Race tune while pulling ran cooler than the ExtremeStreet on the street…I love both by the way.