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iTrader: (21)

So I've been having an issue for the last few months where under rapid acceleration or uphill accel (more load) the speedometer wont keep up with the car.

If i do a WOT run, I'll stop near end of 3rd or mid 4th and the speedo will be showing around 35mph or so pending when i actually rolled into it, and then when I press the brakes it will rocket up to a more accurate speed.

Under moderate accel it will lag a bit until I let off the gas a bit and then it will catch up.

I put in a new VSS sensor and that didn't really help anything at all.

Started when I put in a new Built T56. Any ideas?

White 96LT1

iTrader: (4)

instrament cluster, or maybe your wheel speed sensor.

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iTrader: (21)

anyway to actually check the wheelspeed sensors short of throwing new ones in there?

Also, my gas gauge is messed up a bit also sometimes it will read nothing when the tank is full and then move up as you drive the car. I assumed that was just the fuel sending unit but now it's just starting to sound like overall something wrong with the cluster