Got a very similar kit fitted to the FCSS track car, temps on the external wastegate get seriously hot like you said, perfectly normal, as for the smoke, again completely normal, it is caused by the oil, mainly from pulling and refitting parts on the engine bay, it will stop after a couple of runs, just needs to burn off
Nothing to worry about.
Jake
Re: How hot should the wastegate get?
[Re: n3v3ragain]
#1443268 16/08/201322:0116/08/201322:01