hey guys pre new on here so here is my situation . I replaced the clutch on my 02 ba xr6 turbo on the weekend. since then I have put one full tank of 95 unleaded coz I was too poor to afford 98.. for few days now when I put my foot flat to the floor and it hits boost it goes fine till it hits about 4000RPM it shudders and looses all power , sometimes comes good , but most time it just boggs down and goes no where and have to fully back off.. I pluged scan tool in and keeps coming up with 'torque converter clutch pressure control solenoid control circuit high' any one got any ideas on what could be .. boost guage says its boosting at 14 psi. but scan tools try saying 167 kpa witch I looked on google and that's like 22 psi I think . so I dont know whats going on,, any help would be appreciated cheers