Roush are all roush guages reverse glow?

Devcon

Member
Jul 19, 2011
35
0
6
Kansas
Hi
I have a 2003 roush stage 1. It has the roush gauges. My rpms are off by 500 and my speedometer is off by 5 mph. Also I was wondering if They were suppose to be reverse glow like my buddies 01 stage 3? thanks
 
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