Posted by rlp in Co. on January 28, 2022 at 16:51:39 from (174.212.236.3):
Well, I think maybe the computer went bad. The problem is when you floor the gas pedal, the engine goes full power and then nothing over and over. I first thought it was starving for gas but I checked and it pumps a couple of cups in only seconds. The pressure is at 45 pounds even when the motor cuts out. The voltage to the coil is good even when it cuts out. The signal from the distributor is good even when it cuts out. The voltage on an injector goes to zero when it cuts out! So I think it's the computer right? I unhooked the knock sensor and the oxygen sensor and it made no difference.There are three vacume lines going to the intake plenum that I don't know what they do. Any suggestions?
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Today's Featured Article - Earthmaster Project Progress Just a little update on my Earthmaster......it's back from the dead! I pulled the head, and soaked the stuck valves with mystery oil overnight, re-installed the head, and bingo, the compression returned. But alas, my carb foiled me again, it would fire a second then flood out. After numerous dead ends for a replacement carb, I went to work fixing mine.I soldered new floats on the float arm, they came from an old motorcycle carb, replaced the packing on the throttle shaft with o-rings, cut new ga
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