The problem with just increasing the noise thresshold is that depending on the noise level you can affect drivability by thresholding out your cruise throttle changes. You can compensate in your VE map, but its not really ideal. Map signal tends to be a lot cleaner, and MAP varies with throttle even for ssmall changes, so in my opinion MAPdot is really the way to go.

Of coursen you can always run your TPS soley from the squirt and clean up the signal, but I like to leave my factory harness as unnolested as possible...