Thread: Ford Fiesta
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Old 06-08-2012, 08:50 AM   #38 (permalink)
euromodder
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Quote:
Originally Posted by niky View Post
What cruise speed should I be aiming for?
It's not the eco-boost 1.6L that you have, is it ?

On a turbodiesel or ecoboost, I'd advice to use the rpm where the torque curve bends and starts to flatten (or just ever so slightly over it, say 30-50 rpm) so it doesn't fall down the torque curve on an incline.



But on the old 1.6 engine, torque is a lot lower.
Have you tried 1500-1600 rpm ?
How fast does that make the car ?



Quote:
using in-gear coasting, the Fiesta seems to drag down in top gear at over 60 mph.
If you stay in gear, you're not coasting but (engine) braking.
Of course it'll drag

In an ecorun, staying in gear is only OK
- if you have to brake (but you should avoid having to brake this way, try gliding in neutral);
- to control speed when you're going downhill, that's where it'll really help (no fuel consumption + safety through braking, but if you can do so safely, pick up speed downhill to get you started on the next uphill section.
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