VE MAP RPM Inaccurate

[Lil Truck]

Hello, I am a new FAST user running a 383 chevy. Everything is functioning well but one thing is a mystery. When I am jacked in an running in realtime the RPM scale on the VE map is showing about half of the true RPM. When I use the data logger everything records properly. Any answers?

Thanks,
Lil Truck

 

[TurboJim]

You need scaled rpm on your dashboard.