Fordmods Logo

Economy for 351C on LPG 

 

Page 1 of 2 [ 21 posts ] Go to page 1, 2  Next

 
 Post subject: Economy for 351C on LPG
Posted: Fri Jul 21, 2006 7:30 pm 
Getting Side Ways
Offline
User avatar

Age: 51

Posts: 762

Joined: 6th Nov 2004

Gallery: 6 images

Ride: XB 351 V8 & BA GT

Location: Sydney
NSW, Australia

Ok Ive converted my 351 to straight gas. I havent lost any power, but what sort of economy should i expect ?
ie: L / 100km
The 351 is stock except for extractors.
Im only running a 300 Mixer atm until i can get a 425.
and my tank is only 63L capacity ( i know its too small, but will get another) I havent been impressed so far, im only getting about 160 - 180 kms out of it, and 95% of that is freeway driving. The Clevo has just been rebuilt with gas heads, and has only about 2000kms on it . Would this be a factor? Any advice or comments are appreciated.
Cheers.

 

_________________

XB 351 and BA GT

FordMods No: 288

Top
 Profile  
 
 
Posted: Fri Jul 21, 2006 9:00 pm 
Getting Side Ways
Offline
User avatar

Age: 48

Posts: 2893

Joined: 24th May 2006

Gallery: 21 images

Ride: XH B&S ute, Navara 4x4

Power: 202 rwkw

Location: Bordertown
SA, Australia

Something not right there mate. Toddys' 351 powered clevo is on gas and he gets around 400ks from a tank. Only difference is the mixer: his has got the 425 on it (if not bigger!) Time for a tune or something! 8-)

 

_________________

You'll ride a black tornado across the western sky

You'll rope an ol' blue norther and milk it 'till it's dry

Bulldog the Diamantina pin its ears down flat

Long before you take this cowboy's hat

Top
 Profile  
 
 
Posted: Fri Jul 21, 2006 9:07 pm 
Getting Side Ways
Offline
User avatar

Age: 51

Posts: 762

Joined: 6th Nov 2004

Gallery: 6 images

Ride: XB 351 V8 & BA GT

Location: Sydney
NSW, Australia

What size is his tank? I should have at least a 80 - 90 litre tank like most people do , but Ive only got a 60L. Its a new motor, stillgetting run in.

 

_________________

XB 351 and BA GT

FordMods No: 288

Top
 Profile  
 
 
Posted: Fri Jul 21, 2006 9:12 pm 
Getting Side Ways
Offline
User avatar

Age: 48

Posts: 2893

Joined: 24th May 2006

Gallery: 21 images

Ride: XH B&S ute, Navara 4x4

Power: 202 rwkw

Location: Bordertown
SA, Australia

Hes standing alongside me and says it is a 68 usable litre tank

 

_________________

You'll ride a black tornado across the western sky

You'll rope an ol' blue norther and milk it 'till it's dry

Bulldog the Diamantina pin its ears down flat

Long before you take this cowboy's hat

Top
 Profile  
 
 
Posted: Fri Jul 21, 2006 9:16 pm 
Getting Side Ways
Offline
User avatar

Age: 51

Posts: 762

Joined: 6th Nov 2004

Gallery: 6 images

Ride: XB 351 V8 & BA GT

Location: Sydney
NSW, Australia

Hmmm well mines about 50L usable i suppose. What could effect the economy so much?

 

_________________

XB 351 and BA GT

FordMods No: 288

Top
 Profile  
 
 
Posted: Fri Jul 21, 2006 11:44 pm 
Stock as a Rock
Offline
User avatar

Age: 56

Posts: 132

Joined: 28th May 2006

Gallery: 12 images

Ride: XR6 TURBO

Location: bordertown
SA, Australia

Wots ya zorst like? Isn't restrictive at all? The different mixer won't make it run richer; more on the lean side and gutless. Bout all we can think of other than tuning :?

 

_________________

Turbo....bigger, badder......more....more........more

Top
 Profile  
 
 
Posted: Sat Jul 22, 2006 8:31 am 
Getting Side Ways
Offline
User avatar

Age: 51

Posts: 762

Joined: 6th Nov 2004

Gallery: 6 images

Ride: XB 351 V8 & BA GT

Location: Sydney
NSW, Australia

The exhaust is a Factory 2 1/4 inch Dual system.

 

_________________

XB 351 and BA GT

FordMods No: 288

Top
 Profile  
 
 
Posted: Sat Jul 22, 2006 10:15 am 
Stock as a Rock
Offline
User avatar

Age: 56

Posts: 132

Joined: 28th May 2006

Gallery: 12 images

Ride: XR6 TURBO

Location: bordertown
SA, Australia

mine is deulfeul so i can run to empty
when the red light comes on i get about 80ks further

 

_________________

Turbo....bigger, badder......more....more........more

Top
 Profile  
 
 
Posted: Sun Jul 23, 2006 1:39 am 
Getting Side Ways
Offline
User avatar

Age: 51

Posts: 762

Joined: 6th Nov 2004

Gallery: 6 images

Ride: XB 351 V8 & BA GT

Location: Sydney
NSW, Australia

Anyone else have any ideas on this?

 

_________________

XB 351 and BA GT

FordMods No: 288

Top
 Profile  
 
 
Posted: Thu Jul 27, 2006 10:37 pm 
Getting Side Ways
Offline

Posts: 975

Joined: 15th Nov 2004

Ride: el wagon

Location: melbourne
VIC, Australia

I had a 351C on gas and never got over 12 mpg (whatever that is in l/100km's) no matter how hard or soft I drove it, it always gave the same, even when towing. About 280 k's out of a tank which I think was 70 litres odd
Top
 Profile  
 
 
Posted: Thu Jul 27, 2006 11:10 pm 
Getting Side Ways
Offline
User avatar

Age: 45

Posts: 520

Joined: 23rd Dec 2005

Ride: EF Futura Wagon

Location: Toowoomba
QLD, Australia

My dual fuel 351 in a Lanau always got 350-400k's out of a 70l gas tank. It was pretty stock except for extractor and 650 vac sec Holley. I'd check all your electrics (sparky's, leads, dizzy) and then get the gas tuned.

 

_________________

If it doesn't fit, jam it. If that doesn't work use a hammer. - Engineers Motto

Top
 Profile  
 
 
Posted: Thu Jul 27, 2006 11:18 pm 
Getting Side Ways
Offline
User avatar

Age: 51

Posts: 762

Joined: 6th Nov 2004

Gallery: 6 images

Ride: XB 351 V8 & BA GT

Location: Sydney
NSW, Australia

Could it be because im running a Mallory twin point dissy. Because theres no vacuum advance on these dissy's , the timing is advanced a fair bit.. My clevo is new with gas heads and extractors, no other mods. My range varys, got about 180k's from it this week- 63L tank.

 

_________________

XB 351 and BA GT

FordMods No: 288

Top
 Profile  
 
 
 Post subject: F150
Posted: Thu Jul 27, 2006 11:42 pm 
Getting Side Ways
Offline
User avatar

Posts: 455

Joined: 6th Feb 2005

Gallery: 32 images

Ride: NEW MACHINE 323i GOES HELL FAST

Power: 169 rwkw

Location: in the middle of peak hour traffic
SA, Australia

I GOT 351W IN A F TRUCK 110L USEABLE, FB425 MIXER ABOUT 400 KMS JUST CRUSING AROUND TOWN :lol:

 

_________________

eb 4.0 falcon & f150 351 & caprice 5.0

Top
 Profile  
 
 
Posted: Fri Jul 28, 2006 12:05 am 
Getting Side Ways
Offline
User avatar

Age: 60

Posts: 1072

Joined: 6th Jul 2006

Gallery: 13 images

Ride: BA Falcon

Power: 106 rwkw

Location: Craigmore
SA, Australia

should on average get about 3.5 kay per litre on gas if memory serves me correct.

if you have a 63lt tank thats about 220 kays

 

_________________

2003 BA Falcon Egas Taxi Pack - XR Replica
Tpak MKII Build Thread

1984 ZL Fairlane
The Project

Top
 Profile  
 
 
Posted: Fri Jul 28, 2006 3:54 pm 
Tyre Shredder
Offline

Age: 38

Posts: 331

Joined: 2nd Dec 2004

Location: Melbourne
VIC, Australia

i used to have a 351 on straight gas, in an LTD, used to get the same ks as u, 150 to 180ks max. first time i driove it i ran out of gas lol, i thought i would get more ks out of it. (gauage wasnt working). And also the engine was rebuilt for gas.
Top
 Profile  
 
Display posts from previous:
Sort by  
 Page 1 of 2  [ 21 posts ]  Go to page 1, 2  Next

Who is online

Users browsing this forum: Cooperschool2005 and 34 guests


You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot post attachments in this forum

 

 

It is currently Sat Nov 23, 2024 12:10 pm All times are UTC + 11 hours

 

 

(c)2014 Total Web Solutions Australia - Australian Web Hosting and Domain Names