Yes the climate changing does change the jet streams. We know that already. Such a shame that you limit yourself to two energy sources You assume one of those is fixed as well. Truly this is the science of nutjobs.
Open up. Read science. Not SkepticalScience blogs. We know that gravity, electrical magnetic fields, polar electric fields all have great impacts on our climate.
You wont find that over at the one source modelling.
You have a small mind bellcurve.
Look NO CLOUDS and it gets hot. 25 years of it now at least using the CERES data