Review on 🚫 Yellow Range Technology Device Disabler by Richard Summerall

I am using this unit on my 09 GMC Sierra 1500 5.3 and have noticed a big difference in performance. I've had this truck for almost two and a half years now and it's much stronger and more responsive when I step on the gas. It used to fluctuate a bit and after about 1-1.5 seconds the revs jumped up and put a heavy load on the engine. I suspect it was because it switched from V4 to V8 because now it doesn't oscillate at all and that puts less stress on the engine. I will update this review if I notice an improvement in oil consumption which is why I bought this unit in the first place. In general I am satisfied with the purchase. It was a bit pricey ($222 with tax and shipping) but I hope it's worth it.