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MorvanBen · 05-09-2022, 08:05 AM

Hi guys! I'm Benjamin, 32yo from France
I've been saving fuel for some time now but I do believe that I'm ready to level up a bit

I drive a diesel Fiat Multipla 1.9 jtd 120hp. Doing 5.27l/100km (44.63mpg)
I have very old tires on the car, 195/60/15
I will go for narrower tires asap (185/65/15), that's the smallest I can put on legally and chose a A ranked energy saving tire.
Do you guys did that already? Any idea of how much I can decrease my consumption just by doing that?

I want to remap my ECU too, here is what I can get, a looooot more torque. Is this bit of extra torque in low rpm will help me to reduce my consumption too? Any idea of how much I can save?
(I can't post a link yet because I'm a new member. All the data's can be found by searching "Fiat Multipla 2002 2010 1.9 Multijet stage 1 - BR-Performance on Google"

Thanks for your help!
Let me know if it's better to open one or two threads for each topics!

05-09-2022, 08:05 AM	#1 (permalink)
MorvanBen EcoModding Lurker Join Date: May 2022 Location: France Posts: 22 Multiboui - '07 Fiat Multipla 90 day: 48.37 mpg (US) Thanks: 1 Thanked 0 Times in 0 Posts	New french member Hi guys! I'm Benjamin, 32yo from France I've been saving fuel for some time now but I do believe that I'm ready to level up a bit I drive a diesel Fiat Multipla 1.9 jtd 120hp. Doing 5.27l/100km (44.63mpg) I have very old tires on the car, 195/60/15 I will go for narrower tires asap (185/65/15), that's the smallest I can put on legally and chose a A ranked energy saving tire. Do you guys did that already? Any idea of how much I can decrease my consumption just by doing that? I want to remap my ECU too, here is what I can get, a looooot more torque. Is this bit of extra torque in low rpm will help me to reduce my consumption too? Any idea of how much I can save? (I can't post a link yet because I'm a new member. All the data's can be found by searching "Fiat Multipla 2002 2010 1.9 Multijet stage 1 - BR-Performance on Google" Thanks for your help! Let me know if it's better to open one or two threads for each topics!