The throttle return spring on my NG motored coupe is too stiff. I looked at it today and it looks like there might actually be two springs under there. Has anyone removed one? Any other ideas to fix this? This car's gas pedal is really tough to hold down for extended periods. Much stiffer than the other 3 cars. Wolff '91 200 tq '87.5 coupe '86 4kq '84 4k