Re: the ea's speedo is out
If it's an auto, replace the speedo gear. Rule of thumb - I tooth=5km/hr.
If you have a 22 tooth gear, doing 90, speedo says 110, You're 20km/hr out- Buy an 18 tooth gear.
How do I know. Missus got done doing 120km/hr 100 zone. Last bloke put an XR6 Gearbox in and didn't change the Gear. It's OK if you've got a 3.45 diff. Not a 3.23 one. I put in a 17 to make sure.
Learn from other people's mistakes. You won't live long enough to make them all.
If there's commotion coming from the passenger seat, and nothing but earth going round and round outside the windows,.......then everything is not as it seems!
The only time you have too much fuel, is when you're on fire!