Bouncing RPM
10-23-2017, 07:47 PM
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Join Date: Oct 2016
Location: Englewood Colorado
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Year: 1990
Model: Cherokee
Engine: 4.0 HO Swap
Bouncing RPM
What tells the tach what rpm the engine is running? when I use engine braking to slow down like keeping it in second (manual) the tach jumps from 0 to 2000 but I dont hear a change in exhaust note or feel like the jeep lurches.
1990 HO swap ax15
1990 HO swap ax15
