BY-J Throttle Response Controller, 9 Drive 9-Mode FLC-867 Car Electronic Throttle controller, Compatible with Silverado/Suburban/Tahoe/GMC Sierra

This was well worth the price, which btw is low in comparison to the other throttle controllers. My BMW came with a similar controller from the factory. I bought a truck and the delay was killing me, but with this controller, my truck acts like it has a cabled throttle. What I wanted was to remove the excessive delay and the lagging throttle response and this product does just that!The install was super easy and worked great right out of the box. P3.9 setting did cause my CEL to come on because one of the computers saw the controller and deemed the voltage out of tolerance. I reset it and it hasn’t came back on.I drove around a lot today and there were times when muscle memory kicked in causing my rear tires to slip a bit. I’m glad I got this because it was well worth the cost.I’ll review again after a month or so.Aug 8, 23Update…I can’t drive without this tool! Regular throttle response is slow. I started at 2.5 and worked my way to 3.8. 3.9 sets off my dash with errors with 4WD on auto and 3.8 is only a hair delayed and can’t even tell. I wouldn’t start at 3.xx unless you’re used to the response. Other than that, I highly recommend this product. Also Silverados have been using similar products, so don’t be afraid to use this.

Finally something that works!! Can't wait to haul the camper!! Get one... and only a fraction of the price from others, and works as expected...I'm impressed!!

It definitely works and gives my V6 truck the kick in the pants it needs. I just hate that it doesn’t have an adequate sticky backing and now I have to figure out a way to stick it on without damaging my interior.

Muy fácil de instalar y cumple su función como lo describe el vendedor

Excellent and efficient. There is a big difference in the response of the car