I have 4" front springs I installed but have run into a problem. My sway bar no longer fits on. I know your not supposed to run lift blocks on the front, but what about on top of the spring. That would lift the top pads to the right height to install my swaybar. Anybody ever done this. 85 Blazer on an 82 chassis, 6.2L Diesel, ORD flip, 35's with no cutting on a 4" lift.