I have an '89T with the following upgrades: Lexus AFM, 550's, Walbro, AFPR, SAFC 1, Spearco I/C, CT26 54 trim. I drove it to a local club meet the other night and it ran great. 15 lbs solid boost with no issues. I parked it for about 4 hours, had dinner, did the show and shine thing. When I left...