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Old 02-08-2013, 12:16 AM   #1
cagodinez
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hydroboost pressure lines?

I'm running a hydroboost from a mid 90's astro van, what lines are you guys using to ps pump and gear box? My truck is 67 with a 5.3/4l60e and I have a 1984 (metric) gear box. Can I use lines out of a 2002+ 2500HD silverado?
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Old 02-08-2013, 10:55 AM   #2
ls1nova71
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Re: hydroboost pressure lines?

You can use the 2002 hose from the pump to the HB. From the HB to the box I used one from a 96. Had to bend the box end but wasn't too bad.
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Old 02-08-2013, 05:31 PM   #3
cagodinez
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Re: hydroboost pressure lines?

Thank you LS1NOVA71
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Old 02-09-2013, 01:14 AM   #4
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Re: hydroboost pressure lines?

On my orange truck, I used the 2002 and 1996 lines, and it works, but they come in from different angles, there's a pic in my build thread for my rusty '71 in my sig, post #71. On the rusty '71 I ended up using all the lines from the '96, and they look a little better since they all come in the same side. There are pics in the same thread on post #82. Hope this helps.
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My '72 short bed build. http://www.ls1tech.com/forums/conver...6-0-4l80e.html

5.3 swap into my RUSTY '71 C10
http://ls1tech.com/forums/conversion...71-c-10-a.html
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Old 02-09-2013, 01:41 PM   #5
cagodinez
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Re: hydroboost pressure lines?

Thanks man, your swaps are so clean!
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Old 02-18-2013, 10:21 AM   #6
OneOffStroker
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Re: hydroboost pressure lines?

http://67-72chevytrucks.com/vboard/s...d.php?t=523502

Here is a thread I started on this very topic. Should lead you in the right direction, if you haven't already completed it.
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Old 04-01-2013, 12:39 AM   #7
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Re: hydroboost pressure lines?

Good info! Thank you ONEOFFSTROKER
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