Don't read too far into it but Softronic is a pretty decent tune off the shelf for the Turbo. However, if you're on the NE side of the country, I'd go with EPL. They really know what they're doing. EVOMS is another company that specializes in tunes for the Turbo. Those two would be my first pick over anything else.
Learn from my mistake. Just go with whats been proven for the P-Car. I've tried everything from Upsolute and parts from Agency Power and regretting even throwing money that way. EVOMS, Protomotive, EPL should be your choices when talking about modding P-cars.