I don't know if you had the shop do this for you, but did you do the start up procedure with the Power F?. Also you have to correct for injector size and latency in the PFC. Also timing is a huge issue on the SR. Make sure mechanical timing is dead on. Also check your timing chain tensioner. Here is a link to the Power FC guide and the start up procedure.
http://zilvia.net/f/tech-talk/226628...tup-guide.html
I don't know many shops that tune the PFC and the instrictions are in Japanese so the could of did it worng. After that i would change all gaskets and fluids. Also check your spark plug gapping. I would say if you got new parts everwhere else with no leaks and good spark it has to be eletrical.