Anonymous Posted January 30 Share Posted January 30 So back in the summer you guys were great help with me diagnosing my E7 for low hp after overhaul. I have 1990 E7-400 that had a series of issues after the rebuild. I got most of the kinks worked out and the biggest problem I found was that someone had installed the incorrect rack plug and the pump couldn't get full fuel. Truck is running pretty good now but I can't help but wonder if someone possibly could have put the wrong fuel plate in the pump too. the numbers on mine are 2 372 on the top and 2 071 on the bottom. Quote Link to comment https://www.bigmacktrucks.com/topic/73805-help-identifying-fuel-plate/ Share on other sites More sharing options...
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