i have been thinking about swapping out the cylinder head on my 05 neon sxt. it's a 2.0L and i was wondering if i could use 2.4L head on it. and if i can what do i need to make it work. and if possible around how much would it cost me.

 

im thinking it will bolt up, but your neon is SOHC, and the 2.4 is DOHC... so you would need a timing belt for sure, and iono if the wiring harness is the same or not, youd have to check on that, and the cam positioning sensors.