larger gas tank ?

Started by mick, July 23, 2007, 07:19:33 PM

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69 DIRTY RAT

I've got a 120L aluminium tank! But I've had to take out the spare & assembly! I could show you pix but the photogallery wont let me in to download?????
69 540ci, 755HP 734FtLb RAT, 629rwhp

*I LUV MY '69 ZL-1 540ci VETTE, AND SO DOES YOUR GIRLFRIEND!

Cameron 77C3

QuoteOriginally posted by 69 DIRTY RAT
................... I could show you pix but the photogallery wont let me in to download?????


Whats the problem Andy?  Password?

Cam
To see my picture galleryCLICK ME

Never underestimate PRISCILLA queen of the vette's
www.xcz.com.au

MADVET

Andy that 120litre tank would just be your surge tank wouldn't it?
The main tank would be following close behind.............on the back of a truck;53
NOW WE'RE TORQUING!

L71

Ive also had a 110litre tank made up by a localguy down my way , if andy,s guy is busy this guy can usually knock one up in a couple weeks , you will have give some dimensions as mine and andy,s both have had to remove our spare wheels, because were running 18 inch wheels,& other mods, so the dimensions my guy has would not fit your car,
you can go a lot larger than stock and still keep your spare,
I,m away for work till friday ,if you need his details give us a call on the weekend 0407 012359

69 DIRTY RAT

Here's some pix, the guy I use will be busy for a while, surely there would be an aluminium guy up your way that could do the job?

back

back

front of tank>out
69 540ci, 755HP 734FtLb RAT, 629rwhp

*I LUV MY '69 ZL-1 540ci VETTE, AND SO DOES YOUR GIRLFRIEND!

69 DIRTY RAT

The guy that makes the tank will have to fit an aftermarket sender to suit!
69 540ci, 755HP 734FtLb RAT, 629rwhp

*I LUV MY '69 ZL-1 540ci VETTE, AND SO DOES YOUR GIRLFRIEND!

69VETTE

Hey Andy,

Im not that good with maths, but if im right, uhmm.,.... thats like 120L x $1.50 per litre (premium)= $ 180

Holly crap........ :grr

Thats a lot of dosh



M;36

69 DIRTY RAT

QuoteOriginally posted by 69VETTE
Hey Andy,

Im not that good with maths, but if im right, uhmm.,.... thats like 120L x $1.50 per litre (premium)= $ 180

Holly crap........ :grr

Thats a lot of dosh



M;36


I only half fill her, its only on longer trips would I fill it! But hey when you use a shop-a-docket you get 4c off!
69 540ci, 755HP 734FtLb RAT, 629rwhp

*I LUV MY '69 ZL-1 540ci VETTE, AND SO DOES YOUR GIRLFRIEND!

L71

My new mobile no is 0418 111525   sory i accidently put my old work number instead

Cameron 77C3

Looking good Mick.  Changed ya link so that the pictures show up here.

Keep us posted.

Cam
To see my picture galleryCLICK ME

Never underestimate PRISCILLA queen of the vette's
www.xcz.com.au

MADLT1

looks good mick:xcant wiat to see it in;)

69 DIRTY RAT

69 540ci, 755HP 734FtLb RAT, 629rwhp

*I LUV MY '69 ZL-1 540ci VETTE, AND SO DOES YOUR GIRLFRIEND!

69 DIRTY RAT

Is it the sender unit? I still havent put the proper sender unit in mine yet ,mine reads full when only half full.
69 540ci, 755HP 734FtLb RAT, 629rwhp

*I LUV MY '69 ZL-1 540ci VETTE, AND SO DOES YOUR GIRLFRIEND!

gtc

Sounds like you need a different sender.

The sender is a variable resistor that's connected to a float arm. As the level in the tank changes, so does the resistance of the sender, thereby changing the voltage or current (depending on the system) measured by the gauge.

The sender's resistance varies in proportion to the float arm's position in the tank -- that is, half full should cause half scale deflection on the meter.

You may be able to compensate with an additional resistor. Suggest you discuss this with an autosparky.
It's C3 chromie for me, see? Si!

Cameron 77C3

Spoke to Mick on the phone.  It was doing this with the old sender after some dash work was done.  I'm betting on the earth wire to the gauge.  Without this connection you will get faulty readings.

See diagram below
[align=center]

[/align]
To see my picture galleryCLICK ME

Never underestimate PRISCILLA queen of the vette's
www.xcz.com.au

sirfixalot

From memory the tank resistor is 0 ohms when empty & about 40 ohms when full

reserved

QuoteOriginally posted by sirfixalot
From memory the tank resistor is 0 ohms when empty & about 40 ohms when full

;45

If this is correct a dirty earthing connection could give a resistance so as the gauge does not read empty, try wriggling the earth conections at the point where the gauge is earthed  and see if the gauge varies.

:bold

MADLT1

do you get tyre rub at all?:23

gtc

QuoteOriginally posted by mick
Filled my tank today 110 litres !!!!!

;42

Great result. By my calculation that's about a 46% increase in capacity over the standard tank.
It's C3 chromie for me, see? Si!