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Thread: Hydrobooster

  1. 03-01-2009 05:45 PM #1
    Jermoslin's Avatar
    Jermoslin
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    Hydrobooster

    I have three hydrobootser two witch are for sale. One is on my truck now, checking to see if it leaks and the other one is in the box. They have a 4" push rod length. Good for a hydro conversion like I did. They sould fit 1999-2006 trucks. My have to enlarge your firewall to fit. When you remove your factory booster you will see what needs to be trimmed. If the four bolt partern is not the same you can drill a new hole in the hydrobooster backing plate and add one bolt. the one on my truck right now any has three and it holds fine. $100 each.


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    5.3, E-fans, LPP longtubes w/offroad Y, Dual Magnaflow, K&N Cold Air, 160 thermo, Voodoo 212/218 .531/.531 113 cam, Nelson Tune, 4:11, Built 4L65E, TrailBlazer converter. SOLD
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  2. 03-01-2009 09:38 PM #2
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    what is the advantage of this?
    Name: Mark,
    God created turbo lag so nitrous trucks could have a chance.


    http://www.ls1truck.com/forums/my-ga...tml#post274877
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  3. 03-01-2009 09:52 PM #3
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    Vacuum isn't required for power brakes so big cams with low idle vacuum and turbos or SC's with low starting line vacuum still can stage at the line and boost up. Helps for towing too....hence my 8400 pound rated towing cap Denali has it OEM.
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  4. 03-01-2009 09:53 PM #4
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    Quote Originally Posted by murdered_outgmc View Post
    what is the advantage of this?
    WORD. I maybe interested if beneficial. I need some extra stopping power
    2012 F-250 XLT/FX4 RCLB 6.7 Powerstroke
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  5. 03-01-2009 10:06 PM #5
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    You can most likely use your master cylinder, go to the salvage yard and pick up a powersteering pump and may have to change your brake pedal. Do to different push rod lengths. I had to get one out of a duramax.

    5.3, E-fans, LPP longtubes w/offroad Y, Dual Magnaflow, K&N Cold Air, 160 thermo, Voodoo 212/218 .531/.531 113 cam, Nelson Tune, 4:11, Built 4L65E, TrailBlazer converter. SOLD
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  6. 03-01-2009 10:28 PM #6
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    Quote Originally Posted by GasGuzzler View Post
    Vacuum isn't required for power brakes so big cams with low idle vacuum and turbos or SC's with low starting line vacuum still can stage at the line and boost up. Helps for towing too....hence my 8400 pound rated towing cap Denali has it OEM.
    If it was on mine someone replaced it with a vacume booster.
    David,
    2003 GMC Sierra Denali, LQ4, AWD, AWS, 4.10, Wheatley 93 tune, LT headers, GMPP CAI, BBK 80mm TB, MSD wires, E3 plugs, 160* T-stat, Flowmonster DI/DO, cutouts. Working on 4.8 heads, just purchased Comp 228R cam, 918 Springs, TI retainers, 7.4 hardend pushrods,
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  7. 03-02-2009 08:16 AM #7
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    The pick ups may be different ^^^
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  8. 03-03-2009 07:07 PM #8
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    Bump for ya. These are worth the money just drive a 2500 that has them and youll see the difference. Id buy one from ya but ive got some kind of assist for mine.
    David,
    2003 GMC Sierra Denali, LQ4, AWD, AWS, 4.10, Wheatley 93 tune, LT headers, GMPP CAI, BBK 80mm TB, MSD wires, E3 plugs, 160* T-stat, Flowmonster DI/DO, cutouts. Working on 4.8 heads, just purchased Comp 228R cam, 918 Springs, TI retainers, 7.4 hardend pushrods,
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  9. 03-06-2009 06:39 PM #9
    SUPERTRUCKER
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    I think the mastercylinders are different. The brake pedal will need to be changed. Can pick one up from a salvage lot or from a dealer for around $35. Powersteering pump is not required but some people run the pumps off the 3/4 ton trucks cause they output shafts are bigger dia and stronger. Anyone needin help with the conversion let me kno and I can email ya a link to aid you in the swap. Thanks Thomas
    2004 silverado rcsb 2wd cammed 6L, 3.42's, Hydroboost swap, 4l80e w/hd-2 and yank 3200, twin intank pumps, 60lb injectors, trick hot pipes/MP T76
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  10. 03-09-2009 07:01 AM #10
    LS1CHEYENNE
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    HOw would this work on my 04 Denali ? The brakes suck on this truck and I'm reading on the denali forum that it isn't the pads or rotors that need help but the lines and the booster . If this would help I think I'd rather do these things than pull of the rotors and pads
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