how high can you go before you need to add top and bottom control arms to fix wrong angles , my JK Rubicon (2dr) I've fitted 65 mm springs and it's all over the road in the steering (your always chasing it) , I went 65 mm as it's just higher than 2" (54mm) and allowing for some sag because of steel bar work , winches , second battery and 60lt fridge etc , look at the pic and it doesn't look high and it has 315/70 tyres (not quite 35's) it's not nice to drive and I what to fix it , thanks