1992 Ram with no constant spark
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02-25-2014, 07:54 PM
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1992 Ram with no constant spark
I need to know if a 3.9 mag and a 5.2 mag ECU are the same. Will a 3.9 work on a 5.2...?
My orig 5.2 would not engage fuel or asd relays, replaced with 3.9 and both engaged but coil would not hold constant power, changed crank sensor, coil, hall effect switch in distributor and still no spark.....Please help
My orig 5.2 would not engage fuel or asd relays, replaced with 3.9 and both engaged but coil would not hold constant power, changed crank sensor, coil, hall effect switch in distributor and still no spark.....Please help