as stated above
1. flex for expansion (hot temps 100F+) and contraction (cold temps 32F or colder, or in my case -20F or colder)
2. flex for off roading, i mean ive seen some people flex a frame pretty hard on trails (but i am not sure how this applies to BoF vehicles
also did you check the big side window for flex? i am guessing there is some there but probably not as noticeable since its a bigger more rigid piece.
its also could be since its way bigger than the 5th gen it may be more noticeable that it flexes more. my 2014 4R i can barely move my triangle glass to flex since its way smaller (i just went out and tried, driver side shifted maybe 1mm up, passenger side i couldnt feel anything move)
1. flex for expansion (hot temps 100F+) and contraction (cold temps 32F or colder, or in my case -20F or colder)
2. flex for off roading, i mean ive seen some people flex a frame pretty hard on trails (but i am not sure how this applies to BoF vehicles
also did you check the big side window for flex? i am guessing there is some there but probably not as noticeable since its a bigger more rigid piece.
its also could be since its way bigger than the 5th gen it may be more noticeable that it flexes more. my 2014 4R i can barely move my triangle glass to flex since its way smaller (i just went out and tried, driver side shifted maybe 1mm up, passenger side i couldnt feel anything move)