Iv never cared for electronic myself.If you ask me I don't think you can beat a Mag set-up correctly.You don't save much weight with e.i. either,not with larger engines anyway.Theres an extra battery to charge,replace etc.If someone could make a disc type flywheel with a caliber type pick-up coil then that would impress me alot,and worth the money.Theres also the interferance with the rx with electronics.Its just not worth it unless thats what you positively got to have.