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Message: [QUOTE="Mark Kovalsky, post: 1555104, member: 1654"] It is almost certainly the converter partially locking causing the engine to bog. The converter will partially lock if the pressure to the converter drops. The pressure can drop for several reasons. Low trans fluid, improperly installed internal filter, leaking seals on the input shaft, or a worn pump. You could put a pressure gauge in the test port and see if the pressure drops going into reverse. The voltage gauge dropping is probably due to the RPM dropping. [/QUOTE]

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