[mbunakeith]

i dont know if you still have the tech 2 or not. if you do, go into read values under trionic and check the throttle pos sensors. you will have to scroll down a couple screens to get to them. there are 5 readings. what does the third reading say? if it is 0, then you need a new throttle body. it is weird that you dont have any other codes. yours sounds typical of a code p1260 (shorted throttle pos sensor). you should also check what software version you have.
go into trionic and under information, check the software version. it should be 5383377 or better. if not you need to program the trionic also.
have you checked the fuel pressure? after you fix it be sure and check the cat converter. if you had that p0300, there is a chance you fried the cat.
might want to just stick a new crank sensor in it while youo are there. they fail quite regularly and might save you from being stranded.