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Power Strokes
7.3 Aftermarket
Aftermarket valve spring discussion
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[QUOTE="Hotrodtractor, post: 202026, member: 25"] Obviously I have not scoped any where near the number of trucks you guys have - but I have not experienced pulsewidth numbers that are more than say 20% away from what the OBDII port is telling me - and those numbers that were off were more like special cases where you would be making transitions - never anything steady state like say driving down the road. I also didn't scope the couple of trucks that I have had in here with REALLY long PWs in steady state operation - so I might have missed my opportunity to see it first hand. [/QUOTE]
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