[Shane@DBPerformance]

You might need to raise the "Fuel off below load". You want the TPS % to a little over whatever it is with your foot off the gas. You usually need some amount of room for flaky readings or slight changes in voltage.

Let off the gas at 3000-4000 rpms and see how much vacuum the car pulls on decel. Set your "Fuel off below load" a bit above that. If it pulls 12 psi of vaccum then try 11.5 or something. You just don't want decel fuel cut happening when you are actually trying to cruise.