I wanna take out the motor of my 97 dx and put in a gsr or a b16a...just wanted to know what would be easier.....Like does it bolt up..and the wiring harness and sensors....Would be helpful..cant stand this slow speed...

if you get a complete swap, then its not too hard. the b16 and the gsr are basically the same. the b16 is slightly easier because the gsr has one more sensor and 2 more wires.

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Yes, there's a "Replacement for Displacement". Its called Volumetric Efficiency.