RPM jumps for 3800 to 1800 - Ford Powerstroke Diesel Forum
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post #1 of 2 Old 12-28-2012, 09:57 PM Thread Starter
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Exclamation RPM jumps for 3800 to 1800

Guys took the truck out for a spin (new stuff) and i took off RPM jumped to 3800 and jumped to 50mph no wheel spin and it felt all of a sudden a surge and it fell to 1800 i have put on the traction bars on today and just want to know if this is right(i think when it shifted into 5 overdrive)
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post #2 of 2 Old 01-26-2013, 05:41 AM
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sounds like torque converter. was this a wide open throttle launch??

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