im stuck between both, for what ive seen thier both around 2-5k. the mx-3 is lighter by 300lbs and dealign with swaps the motor i would be looking at is a 180hp 2.0 bpd which cost around $1100. And for a 240sx i looked at the swaps and what are the best? they have such a huge price range its hard to tell what would fit and what year is the best for the 240sx. also whats the diff between half cut and motorset. and whats a clip?