Quick would be nice but if needed new pisons will take time to get. New rods will as well. So unfortunately that will not be an option. Heck just about any ole motor will make enough power to run 10/90 in this thing. Heck maybe 650 hp will put it in the 9's solidly. This may be an oppoutunity to go bigger but not sure I care to stomach another crank right now. Besdies it runs more than well enough now. Was still going 152+ at 10.90 this weekend.