New to this forum but not others. My dad was a Master Toyota Tech. I have owned several Toyotas to include a 85 Celica GT-S coupe, 86 Supra P-type, 90 Supra Targa approx. 375rwhp, 85 Supra P-type, and a 85 Supra L-type. I currently have the two 85 and one 86 Supras. One has a built 6M to...