sup guys so pretty much i ordered some vision low profile seat rails, but on the side without the adjuster tab that rail slides freely front to back, but when i bolted it down to the chassis, the rail does not slide much besides a tiny bit of play when i try to move it, but dont know if when i make a sharp turn it would move more... or are the rails damaged or is that the way they are designed .

note: i cannot drive car to test due to build.

thanks for any input guys.