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Power Strokes
7.3 Aftermarket
Piston discussion
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[QUOTE="powerstrokenstang, post: 290165, member: 264"] Never know worked out for the best gettin rid of that block though lol. I wondered about rpm and compression too, so decompressed does turn up a lil better? I dont regret leaving compression alone, it runs good and pretty clean and was holding 3500 down the tack last year w a 11.15:1 final drive and a compressor cover that rubbed on the wheel. Hopefully itll run even better this year. I just started this to see what some others were doing and wanted to learn about bowl design. Is just cuttin junks out of a piston the best thing for the engine and power. If you wanted to decompress why not cut the cone out instead of opening up the bowl? I know w the lip gone you can run more timing and get it in the bowl, but does that really matter a whole lot? If the fuel gets mostly in btdc and its not washing dow the cyl walls then is being in the bowl a big deal. [/QUOTE]
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