Ep 6 Ecu Wiring M50 M52 E30 Swap Guide Youtube In the final episode we look into which ecu to use and talk about wiring.subscribe to the channel: channel ucrgmddr iqwjp7uznjk2cmq?s. Major components. you can use any m50, s50, m52, or s52 for this swap. you can also use the e30 transmissions (getrag 240 or 260, both 5 speed) or any e36 transmission (getrag 250 5 speed, zf 320 5 speed, euro 6 speed). you can use an e46 m3 6 speed transmission as well. what you use as a transmission will determine which driveshaft and.
Bmw 328i Engine Swap Do not forget to safety wire the oil pump or at least loctite the sprocket nut. drill a hole through the oil pump shaft and the bolt, insert a stainless steel wire through the hole and tie it up. some people just weld the nut to the pump shaft. bmw m50 engines are known for the oil pump sprocket bolts coming loose. Reverse lights are quite simple. find any two prong e36 plug that matches the e36 switch on the trans and splice it in to the factory e30 wiring under the shift boot. tips for dropping an m52 s52 in: 1. it's easiest to drop the engine and trans in together, opposed to dropping the engine in and then bolting the trans up. Use the m50 wire harness and dme. swap the m50 knock sensors to the m52. swap the m50 valve cover to the m52. buy an adapter harness for the temp sensor in the cylinder head (m50 has 2 temp sensors m52 has 1 temp sensor) swap the crank sensor from the m50 to the m52. use the m50 exhaust manifolds. Bmw e30 m52 m50 swap wiring guide | 24v m5x engine conversion electrics wiring chart | 048in this e30 build video i tackle the daunting task of wiring an m52.