JDee
Ancient Racer
I have the PP2 kit for 15-17, it uses the GT350 throttle body with an open air intake, and it has a tune from FP. It added zero reduction in lap times and introduced a whole new level of problems due to the "no lift shift" feature. Full throttle power shifts can have pretty frightening results when the rear end breaks loose at 100 mph. Basically, unless you are the fastest clutch man alive (unlikely given my advanced age) and like doing dragger style power shifts (I don't) the damn thing stutters like mad on upshifts. The closest tuner to me refuses to try to tune it, they said that throttle body is a problem child and will only take it on if I put the stock TB back on, which I am leaning towards doing. I heard that the GT350 throttle body is digital or something like that which supposedly causes problems for tuners, no idea if that's true or not.
I regret totally putting the thing on, complete waste of time and money, zero decrease in lap times and potentially not good for the motor. I've learned to live with it and minimize the issues over time, but it's still junk AFAIAC, even the local Ford dealer doesn't want to touch it in terms of reverting to stock TB and tune.
I regret totally putting the thing on, complete waste of time and money, zero decrease in lap times and potentially not good for the motor. I've learned to live with it and minimize the issues over time, but it's still junk AFAIAC, even the local Ford dealer doesn't want to touch it in terms of reverting to stock TB and tune.