I just picked up my first FZJ80 (1994) and it runs a little rough at times. When cold at start it idles high (2000 rpm) settles after it warms up. It also idles rough at a stop. It also hesitates when the accelerator is pressed. I'm thinking TPS? I'm going to do plugs & wires ASAP along with an oil change. I'm wondering if it could be plugs & wires? Any input would be appreciated. THANKS!