Where is the car located? I am Old Town Spring, but I grew up right around the corner from your parents,on Fm 242. I am out of town in Florida until Tuesday, but will be happy to help with a PPI. I would not consider myself a TB expert, but I have over 30 years of automotive experience. I built my first SBC engine at age 15. I have built , shown, and won awards at many shows, including Super Chevy, Autorama, etc.I have owned my 87 GN for over 2 1/2 years, and have learned alot. Bison has personally seen and dyno tuned my car. I can take my Scanmaster out of my car, and install into the other car (owner permitting) and read codes. I can do a detailed brake / suspension / driveline inspection. I can npull plugs (owner permitting) and do a compression check. I can check vacuum lines, check the oil for condensation, check the up pipe for contaminationengineat age 15. I have personally built