ok. thats what i thought but with your tuning the factory benefits of having pmt1 dont matter?
and what exactly is done to make the truck quiet on whisper mode? is it drivable in this mode? say to leave the neighborhood early in the morning etc
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early 99 F250 7.3l 5in straighpipe exhaust, DIY intake, PI Stallion TC, Factory tuned valve body, guages, 3.73s, 8.5in lift 37s
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