We now offer custom tailored 2.5/2.0 motors for the MX-5 and other RWD configurations by Moto East. Choose from mild to wild, they will make between 170-250 whp. Doing the 2.5 swap is one of the most incredible modifications for the MX-5. Even in NA form, the power to weight ratio approaches cars more than twice the price, while keeping reliability at near OEM levels. We take each 2.5 motor and give it a thorough going over, and then replace all of the parts that are essential to a 2.5 conversion in a 2.0 MX-5. You then just transfer the pieces that don't require the re-timing of the engine. We take care of the oil pan, balance shaft elimination, and can even build the motor with aggressive cams and high compression pistons! It allows you to make a DIY swap of an otherwise time consuming job. The basic price includes a QC of the motor including leak down test, conversion to RWD components, balance shaft elimination, and whatever else is specified by the customer. We can even QC a motor you provide. This ensures you get a true bolt-in ready to go swap.