The OEM levers on the 60-series allow for the rear lever to be pulled independently of the front lever; however, pulling the front lever also engages the rear. I'm assuming the 70-series levers are the same? I like how the 70-series levers are a bit more compact. Is it feasible to mount the 70-series levers under the dash along the side of the cowl or does that interfere with using the accelerator & brakes?