I have a 2006 roadster. I tried soldering RCM, it would try to start, then nothing. Changed out my crankshaft position, my camshaft position sensor and nothing. Ordered a new relay control module, installed it, again tried to start it, would turn over but didn't start, then nothing, won't even turn over. Any suggestions would be greatly appreciated. Thanks for any help that you can give. Everybody take care.