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#1 |
Registered User
Join Date: Nov 2011
Location: fayetteville nc
Posts: 10,338
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Need help on fuel tank to fuel pump hard line size for big block
Normally I'm in the 60-66 section, but need some input from the guys with factory big blocks in the 67-72 trucks.
Was the factory big block truck hard line from the tank to the fuel pumps 5/16" or 3/8"? In the 1st gen c-10s it seems the 6cyl/and sb motors were 5/16". But chevy has a listing for a 3/8" line also. I'm just wondering what line the big blocks had so I can get a 3/8" hard line if needed. Just done with a big block conversion in my 63 and I want to make sure the fuel delivery is adequate to the fuel pump. Thanks for any help in advance.
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1963 Short bed step side SBW 427 big block and borg warner T-16 HD 3 speed manual http://67-72chevytrucks.com/vboard/s...d.php?t=519869 1963 Short bed fleetside BBW 348 1st gen big block w/Powerglide http://67-72chevytrucks.com/vboard/s...d.php?t=619024 1964 Short bed trailer |
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