That is crazy! Now you need to change your sig:
1987 GRAND NATIONAL. 30 over 109, forged pistons, 204/214 cam, 42.5# bosch inj., ta-49 with DIY "VIPER" turbosaver, stock innercooler and dp. Hooker exhaust. hotwired walbro 340, billit regulator, rjc valve and plate, 94 tweak chip. vacuum brakes with s-10n's. 2800 convertor, 10# launch. poly body mounts. front/rear braces. new complete front suspension. 66,000 miles, astroroof.