Review on 🚀 JET 76100 Powr-Flo Throttle Body Enhancer by David Blackstock

Received this Saturday and installed it on my truck. I have a 4.8 GMC Sierra 1500 SLE Rwd. I have this to increase the low power and torque. I've read all the reviews and they all say they have better throttle response and more low end torque. Well I've lost a lot of energy. He fights until I hit at least 60 mph. Then he gained great power. I have a cold air intake, high flow Master Super 10 exhaust and a custom setup. It says the PCM should learn it about 100-300 miles. Haven't ridden it yet, maybe it will fix itself and then I'll end up getting more than I've lost now. I'll check again in 500 miles and let everyone know if it's changed for the better or stayed the same.