^as an addition, thats only true when mild or no braking occured, and/or he has the correct spring/shock rate RIGHT NOW with the rebar
assuming you have the same suspension after taking off the rebar, upon braking for sure there will be less grip on the front tires, but in contrast your car has less forward inertia to battle
best thing would be to test it in person

, numbers and words on paper only give you an idea, unless you're going to go through insane calculations of spring rates, vehicle weight shifting, suspension vertical movement, force on tires, contact patch, etc
levin front end and no boro makes shaun a bling boy