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| muzzlecar |
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Hi Everyone,
Just wanted to suss out what sorts of figures you're all getting for fuel economy in your 250 X-flows? I have to say I'm pretty disappointed at chewing through 18L/100km. I checked, and no, there aren't another two cylinders hiding in the bay anywhere... It's an XD alloy head with a single-barrel and 4-speed. How does this compare to others? Cheers.
_________________ 250ci 4-speed XD S-Pack, XE S-Pack front bar & rear bumper, 14"x7" & 14"x8" Chevoit 5-slotters, 60mm drop, Fairlane interior, Clarion CD tuner, 4" & 6"x9"s, Pioneer amp. |
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| Busso |
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umm just coming off a full tank in the next couple of days will check
_________________ 84 XF Falcon S Pak, 250 crossflow (rebuilt ~5000km ago, carby model), Bored out 30 thou, Crow racing cam, extractors, yokohama 245's all the way round, chrome 12 slotters, lowered, 4spd man, open wheeler (blew my lsd...), Thumping sound system, L.E.D's everywhere |
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| briney |
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i used to have an xb van with an xe crossflow in it. same as yours, except a 2 barrel weber carb. with extractors, and a 2 inch exhaust. also, with a single rail and 3.5 to 1 diff gears. used to average 23mpg. best ever was 27. 70 odd litre tank would give me 500 odd k's on the highway.
_________________ vote for pedro ? f**k pedro, f**k him up his stupid a***hole. |
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| XFSteve |
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I got a stock standard 87 XF EFI wagon S-Pac that around "Town" does 15-16lt/100km. Out in the country gets about 14 (sitting on speed limits). 4 speed single rail. (Total km's since new 129,000)
I also have an 84 XE SPac sedan with carbi, again standard except for extractors, that does about 14 around "Town" and 12 on a country trip. Also a 4 speed single rail. (This car has done 195,000 since new). I think a lot depends on the state of tune on the engine, but more importantly, how heavy your foot is...
_________________ Even a backfire from a Ford is a QUALITY BACKFIRE |
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| Busso |
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i just got about 320 km's off a full tank off unleaded
details in sig of my car, and that was all city driving, pretty heavy on the accelerator too how many litres is my tank ?
_________________ 84 XF Falcon S Pak, 250 crossflow (rebuilt ~5000km ago, carby model), Bored out 30 thou, Crow racing cam, extractors, yokohama 245's all the way round, chrome 12 slotters, lowered, 4spd man, open wheeler (blew my lsd...), Thumping sound system, L.E.D's everywhere |
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| RedRoo |
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Age: 55 Posts: 1883 Joined: 22nd Apr 2005 Ride: 94 ED Fairmont, MY97 LE WRX Location: Seymour |
{USERNAME} wrote: It's an XD alloy head with a single-barrel and 4-speed.
Are you sure it's a single barrel carby on a Alloy Head? from my experiance XD's came out with a single barrel on the cast iron head and the double barrel webber on the alloy head. Also if I remember correctly the inlet manifolds are not interchangable between the two heads either, some thing to do with the inlet manifolds being a differant configuration. |
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| briney |
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xd alloy heads had a 1 barrel stromberg. ford released the weber in the xe.
_________________ vote for pedro ? f**k pedro, f**k him up his stupid a***hole. |
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| RedRoo |
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Age: 55 Posts: 1883 Joined: 22nd Apr 2005 Ride: 94 ED Fairmont, MY97 LE WRX Location: Seymour |
I know my dad's XD Fairmont had a alloy head with a twin barrel webber from factory, it was one of the last XD's made.
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| [TUFFTR] |
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I putting in $25 - $28ish of gas and barely even making 200kays out of it!
_________________ Australias Only TR/TS magna 3.5L DOHC 5sp Manual |
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| SIR |
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I get ar
 ound 400k's out of a 80l tank of Lpg on my 4.1 xf ute .
_________________ It wasn't me , I didn't do it. |
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| xcabbi |
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{USERNAME} wrote: I know my dad's XD Fairmont had a alloy head with a twin barrel webber from factory, it was one of the last XD's made.
Ford had a habit back then of introducing changes to a particular model of car before the new model was released. |
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| [TUFFTR] |
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Sorry to be bringing an old thread back from the dead...
But I'm now driving my nannus XE falcon 3sp auto Changed the plugs and air filter so far....havent done an oil change (no time) But from $100 of ULP it got just over 350kays Is there something wrong or is that just how these cars run... Done an original 134K....
_________________ Australias Only TR/TS magna 3.5L DOHC 5sp Manual |
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| zc-cruiser |
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85 XF Wagon - factory 4 Speed, 2.77:1 open diff, Weber carb
With 4 Speed, 12 to 13 litres per 100km highway, 17 litres per 100km around town With T5 upgrade, 10.5 litres per 100km highway, 17 litres per 100km around town Thinking of going to EEC-IV EFI now to get consumption down a bit more... Interestingly, just drove: Toowoomba to Cairns with 2 adults and one child and FULLY loaded with luggage and rolls of leather - got 10.5 l/100km Cairns to Cooktown & return with just driver and no luggage - got 10.5 l/100km Both trips have a mix of 100km/h and 110km/h sections and a bit of hilly stuff Both trips I was "pressing on" to make good time... |
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| mrrabbit |
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Age: 35 Posts: 24 Joined: 14th Jan 2007 Ride: AUII XR6, BMW 528i, XF Ute Location: Pt Lincoln |
my old xf ute with a dual barrel webber carby and 4spd single rail got near 750kms on the highway round town it onli got 400kms
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