i have an obd1 p30 computer the problem i have with it is that cylender 1 only has like 10 points something volts going to the injector all the others are like at 12 something volts, and i was wondering if anybody can show me how to fix that. My buddy took his to a shop and got it fixed but i rather try to fix my self if i can. Can it be a resistor inside the computer?