sticking caliper plz help

[rum_n_coke]

i did an abs delete and did the wagon brake upgrade but front right caliper sticks when the car gets hot. i removed the piston and cleaned out the caliper but still sticks.. the master cylinder seems to be in good shape. does anyone have an idea i can't figure it out

thanks in advance

[UNeeKToNy]

replace the rubber brake line

[rum_n_coke]

replace the rubber brake line

is that what could be causing it to stick?

[9DUBWISE]

I would have said replace the caliper but since you did "rebuild" the caliper I would say brake line then go from there.