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Author Topic:   Fuel Line Size?
thumpin cat
Gearhead

Posts: 231
From:
Registered: Mar 2002

posted 08-01-2003 03:14 PM     Click Here to See the Profile for thumpin cat     Edit/Delete Message   Reply w/Quote
On my 450+ horse 351w with 750 Mighty Demon i want to run 3/8in line from the fuel tank to the fuel block, then run two #6 hoses to the carb. Does that sound ok? or should i step up to #8 hose for the connection that goes from fuel block to carb?


please help me out thanks.

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Tbird
Gearhead

Posts: 129
From: USA
Registered: May 2003

posted 08-01-2003 03:18 PM     Click Here to See the Profile for Tbird   Click Here to Email Tbird     Edit/Delete Message   Reply w/Quote
Old school thoughts, if you are going to change it out, do it right the first time and not have to worry about doing it a second time. So, go 1/2" (#8) the first time.

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thumpin cat
Gearhead

Posts: 231
From:
Registered: Mar 2002

posted 08-01-2003 03:26 PM     Click Here to See the Profile for thumpin cat     Edit/Delete Message   Reply w/Quote
I am not changing it out this is the fuel system i currently have and was wondering if it sounds ok?

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N266fords
Gearhead

Posts: 503
From: Spokane ,WA USA
Registered: Apr 2003

posted 08-01-2003 05:58 PM     Click Here to See the Profile for N266fords   Click Here to Email N266fords     Edit/Delete Message   Reply w/Quote
yes that will be fine for 450 hp. if you add something like nitrious just use a seperate fuel line and pump..T-Bird is right though if you where changing it run 1/2 line..Like i am for my 393 its 1/2 braided inner and outer for strenght..Bruce

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thumpin cat
Gearhead

Posts: 231
From:
Registered: Mar 2002

posted 08-02-2003 12:27 AM     Click Here to See the Profile for thumpin cat     Edit/Delete Message   Reply w/Quote
So using #6 fuel lines from the fuel block to the carb wont slow me down? I just realized it wont make sense to use #8 line from the fuel block to the carb because the rest of the fuel line is still 3/8in. Am i right?

please let me know thanks.

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