jumping speedo
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Joined: Aug 2003
Posts: 1,644
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From: Long Island New York
Car: 89 Formula 350
Engine: Forged 385 H/C/I
Transmission: 700R4-4300 Stall-lockup
Axle/Gears: BW 9 Bolt 3:70
jumping speedo
I'm having an issue with my speedo jumping around while the car is in park. When I give it gas the speedo jumps but im still in park. any idea what would cause this? MSD? ECM?
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rs_z28_vert
Engine/Drivetrain/Suspension Wanted
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Sep 30, 2015 09:47 PM
