Miata Share with Friends Email Facebook Twitter Pin It on Pinterest! Sort by: In Category: Date Added Price (High to Low) Price (Low to High) All Sensors Temperature Sensors Tuning Cables Tools MegaSquirt 1 MegaSquirt 2 MegaSquirt 3 MegaSquirt 2 MegaSquirt 3 Wiring Harnesses & Wire Bundles Product Price Qty MegaSquirt-3 with PCB V3.0 Kit $449.99 1 Add to Cart MegaSquirt-III MS3X Expansion Card & Connector Kit $110.49 1 Add to Cart JimStim v1.5 MegaSquirt Stimulator with Wheel Simulator - Unassembled $80.99 1 Add to Cart MegaSquirt JimStim Stimulator Power Supply $17.50 1 Add to Cart 8' MegaSquirt Wiring Harness (MS1/MS2/MS3 Ready) $99.99 1 Add to Cart 8' MegaSquirt Wiring Harness for MS3X $114.99 1 Add to Cart GM IAT Sensor with open element & pigtail $24.49 1 Add to Cart 3/8" NPT Aluminum Weld-On Bung for IAT or CLT Sensor $12.99 1 Add to Cart USB Tuning Cable for MegaSquirt-III/ MS3Pro 1st Gen $8.50 1 Add to Cart Add All To Cart