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Power Strokes
6.4 Aftermarket
Cracked Piston thread
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[QUOTE="Dzchey21, post: 551512, member: 63"] Yes your should be able to run a little.more timing with a ih piston 2 degrees more is about all I would run. The compression ratio drop is pretty much a non issue it only drops it about a half point. I had a Vid posted up of my regular cab starting in 30 degree weather no problem. As for an update to that I.started it last week with only a single battery in it @ 14 degrees, it did struggle a bit to turn over but it started (after not starting for 2 weeks) Once running it was pretty rough but it wasn't smoking like I have a cold cylinder, I think sitting for so long is.messing with something, eventually the thing smoothed out after about 30 seconds and still just had a haze of blue smoke. No contribution codes Ect. And this was with 100% over nozzles. I'm confident if I drove it more it wouldn't do that but it rarely gets started or driven this time of year. The truck also has a slight lifter tick when first started so maybe the issue is a lifter I don't know. But at any rate the compression drop isn't really a problem. [/QUOTE]
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Cracked Piston thread
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