So I took spiderpigs advice and ground back the crappy bits and rewelded, joints look solid now, this has caused the side bar to warp inwards but only 5mm from straight and tbh u can't tell unless u really look for it ( if anything it's more areodynamic
)
So the acid test is to jack the vehicle up...
It handled it NO PROBLEM
Fair bit of deflection tho and the outriggers bend the 7mm to touch the sill, but the slider bar and the outriggers all popped back out with no distortion. I'm very happy with this as its an extreme test, and again they only owe me £25
Some pics:
Full weight of vehicle on jack, did this slow moving axle stands up bit at a time in case they snapped/gave way lol at the deflection
Outriggers touching sill seam, full weight of vehicle :
After jacking showing return to normal, no lasting deflection:
7mm from slider to seam, no biggie
So these will do for a bit, I dare say they will last me a while. Obviously the ends will bend if they take the full weight of the vehicle but well see, cheap sill protection is what I set out to gain and I certainly got that