Thanks guys. I did overbuy thinking I would progress into more of an aerobatic or even a warbird later on. I do have an IBEC on the ignition. I talked to a tech from one of the major radio manufacturers and he said I could probably get by without a regulator on the receiver but it was not what they advise. Why take those chances? He also said by the end of the year there will be receivers made for high voltage out also. I'm learning but it is slow. Local hobby shops have never sold any gas engines or high voltage stuff. They are very little help. Thanks again for your help.