my fan behind the radiator is not working. the ac works while u r moving but as soon as u stop the ac cut's off. i don't use the ac because i don't want to take a risk on breaking anything without the fan working. i wanted to know if the s14 fan will fit in my 90' 240sx. i also wanted to know if it is just a straight bolt up or if i got to run special piping. if u could point me in the direction of where i can buy one of these fans for my 90' 240 that would be very helpful. i will be at the nissan meet so if u have one and want to bring it feel free.