there are two kinds im currently expirencing, firstly when i hold the throttle at the same position for a while at any speed it will start missfiring and wont stop until i let off the throttle conpletely for 5 seconds, secondly when i go past 3500 rpms my car will missfire and backfire. i have...

I own a 99 eclipse spyder and i need a drivers door and i would like to know if all 2gen eclipse 2doors coupe are the same as convertibles. Thanks