Street/strip 400/430/455

Building your GS motor? Ask all questions relating to the late big block here.

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  1. bykpainter

    buick engine builders???

    bykpainter, Jan 10, 2008
    Replies:
    17
    Views:
    7,456
    supremeefi
    Dec 15, 2011
  2. copperheadgs1

    What is best material to seal threads on oil pressure sender

    copperheadgs1, Sep 20, 2012
    Replies:
    12
    Views:
    7,452
    Schurkey
    Sep 22, 2012
  3. beaty0527

    Buick Red Paint

    beaty0527, Jul 11, 2008 ... 2
    Replies:
    27
    Views:
    7,428
    GranSportSedan
    Jul 20, 2008
  4. gsx678

    10 second Street Strip Cam

    gsx678, Jul 22, 2011 ... 2
    Replies:
    31
    Views:
    7,416
    supremeefi
    Aug 5, 2011
  5. ick

    Performance of Voo Doo camshaft

    ick, Nov 5, 2012 ... 2 3
    Replies:
    50
    Views:
    7,392
    NickEv
    Dec 28, 2012
  6. fatboybuick

    72 buick electra 455 starter wiring

    fatboybuick, Oct 11, 2010
    Replies:
    6
    Views:
    7,386
    LARRY70GS
    Nov 3, 2012
  7. deluxe68

    Engine Build and Plug Questions

    deluxe68, Dec 30, 2013 ... 2 3 4
    Replies:
    67
    Views:
    7,383
    8ad-f85
    Aug 28, 2015
  8. Skylard

    Manual brakes on the street

    Skylard, Oct 19, 2014 ... 2 3
    Replies:
    44
    Views:
    7,362
    garybuick
    Jan 5, 2015
  9. Dan Gerber

    470-vs-482 Differences/Similarities

    Dan Gerber, Dec 5, 2017 ... 2 3
    Replies:
    40
    Views:
    7,358
    LARRY70GS
    Nov 23, 2018
  10. buick535

    8.8 to 1 motor makes over 500 horsepower

    buick535, Dec 29, 2005 ... 2 3
    Replies:
    45
    Views:
    7,357
    tommieboy
    Nov 6, 2010
  11. PosiUnit

    What are you getting for fuel mileage from your 455

    PosiUnit, Aug 30, 2004 ... 2 3
    Replies:
    55
    Views:
    7,343
    The Old Guy
    Oct 2, 2004
  12. motard23

    1971 skylark gs 350 to 455

    motard23, Apr 18, 2012
    Replies:
    14
    Views:
    7,342
    motard23
    Apr 23, 2012
  13. iacovoni

    Oil Filter Exploded?

    iacovoni, May 24, 2009 ... 2
    Replies:
    21
    Views:
    7,338
    Martian
    May 26, 2009
  14. Furious_styles6

    Best coolant for an aluminum radiator

    Furious_styles6, Nov 10, 2009
    Replies:
    8
    Views:
    7,338
    Schurkey
    Nov 11, 2009
  15. KenneBelle455

    Problems with fresh 455 rebuild, machine shop

    KenneBelle455, Feb 14, 2018 ... 2 3 4
    Replies:
    75
    Views:
    7,328
    1969RIVI
    May 29, 2020
  16. BOPGMCARS

    8.3 in 1/8 mile with 3.90 gear

    BOPGMCARS, May 15, 2013 ... 3 4 5
    Replies:
    80
    Views:
    7,294
    BOPGMCARS
    Nov 25, 2014
  17. lostGS

    How much horsepower can an iron block 455 Handle and live to tell about it.

    lostGS, Jul 27, 2014 ... 2
    Replies:
    30
    Views:
    7,281
    HotRodRivi
    Jul 31, 2014
  18. matt68gs400

    Proform roller rockers

    matt68gs400, Jul 7, 2019 ... 2 3 4
    Replies:
    67
    Views:
    7,229
    Billy
    Sep 6, 2019
  19. ranger

    Which way to install "The Wheel" flexplate?

    ranger, Apr 30, 2006 ... 2
    Replies:
    30
    Views:
    7,209
    Buick
    Aug 27, 2006
  20. TheSilverBuick

    Felpro Rear Main Seal BS40012 (Cadillac 368/472/500)

    TheSilverBuick, Jul 28, 2015 ... 2
    Replies:
    25
    Views:
    7,168
    TheSilverBuick
    Nov 23, 2015
  21. pdperk

    Buick 455 Build-up

    pdperk, Dec 1, 2010
    Replies:
    7
    Views:
    7,163
    K0K0
    Dec 2, 2010
  22. 72SprintSP

    HD Cooling Fan Clutch for a 71 455

    72SprintSP, Apr 5, 2006 ... 2
    Replies:
    21
    Views:
    7,154
    Skyhawk
    Aug 5, 2015
  23. cray1801

    Small shot plate nitrous fuel system

    cray1801, Mar 2, 2014 ... 2 3
    Replies:
    50
    Views:
    7,153
    rtanner
    Aug 12, 2015
  24. wormwood

    Breaking starters?

    wormwood, May 2, 2016 ... 3 4 5
    Replies:
    86
    Views:
    7,140
    wormwood
    Feb 1, 2019
  25. dmruschell

    455 replacing fuel pump

    dmruschell, Jun 12, 2015 ... 2
    Replies:
    20
    Views:
    7,130
    BrunoD
    Jan 10, 2023
  26. jaystoy

    Heat crossover fix?

    jaystoy, Jan 4, 2010 ... 2
    Replies:
    30
    Views:
    7,109
    bufords
    Apr 14, 2012
  27. Michael Evans

    Mopar adapter plates

    Michael Evans, Feb 8, 2016 ... 2 3
    Replies:
    42
    Views:
    7,108
    hugger
    Apr 3, 2018
  28. BIGJOE

    Holley 12R-8795B L80186 1793

    BIGJOE, Dec 2, 2011
    Replies:
    8
    Views:
    7,103
    BIGJOE
    Dec 4, 2011
  29. UkrainianGuy

    Firing Order/ Spark Plug gap

    UkrainianGuy, Jul 30, 2011
    Replies:
    17
    Views:
    7,095
    UkrainianGuy
    Aug 9, 2011
  30. buick46270

    Procharger!!!! Dyno

    buick46270, Apr 29, 2008 ... 2
    Replies:
    39
    Views:
    7,069
    buick46270
    Jun 11, 2008
  31. regal81455

    Quench Distance - How important?

    regal81455, Sep 18, 2009 ... 2
    Replies:
    32
    Views:
    7,053
    Free Riviera
    Feb 8, 2010
  32. the bandit

    GSX vs GNX

    the bandit, May 13, 2003 ... 2 3
    Replies:
    55
    Views:
    7,050
    Driver2
    May 19, 2003
  33. flatire

    Grand National Weight?

    flatire, Jan 4, 2009
    Replies:
    13
    Views:
    7,033
    Joe65SkylarkGS
    Jan 7, 2009
  34. ranger

    What happens when con-rods installed backwards?

    ranger, Sep 9, 2016
    Replies:
    10
    Views:
    7,032
    HotRodRivi
    Sep 14, 2016
  35. 1969briviera

    430ci Head Gasket

    1969briviera, Jun 14, 2010 ... 2 3
    Replies:
    52
    Views:
    7,010
    1969briviera
    Nov 29, 2011
  36. babyblue 69

    torque sequence ans lbs of pressure 455 iron heads

    babyblue 69, Jul 18, 2010 ... 2 3
    Replies:
    40
    Views:
    6,991
    babyblue 69
    Aug 8, 2010
  37. FJM568

    Fuel pump return line or not?...

    FJM568, Feb 1, 2013
    Replies:
    14
    Views:
    6,990
    motorman
    Feb 3, 2013
  38. Rossco Mason

    Is the TA Performance 308S the Best Solid Flat Tappet cam to use Street/Strip

    Rossco Mason, Apr 21, 2017 ... 2 3
    Replies:
    57
    Views:
    6,978
    NZ GS 400
    Feb 2, 2018
  39. Kenneth Willis

    Torque strap

    Kenneth Willis, Nov 4, 2017 ... 2 3 4
    Replies:
    65
    Views:
    6,970
    Mark Demko
    Mar 4, 2023
  40. 68Wildcat455

    BBB overheating at idle.

    68Wildcat455, Jun 28, 2016 ... 2 3 4
    Replies:
    72
    Views:
    6,966
    buicksstage1
    Sep 5, 2019
  41. Jim Weise

    BB Exhaust manifold testing revisted

    Jim Weise, Dec 3, 2015 ... 2 3 4
    Replies:
    79
    Views:
    6,963
    Gary Farmer
    Dec 7, 2015
  42. 66gsconv

    solid flat tappet vs mild hyd. roller

    66gsconv, Feb 22, 2013 ... 2 3
    Replies:
    44
    Views:
    6,957
    87GN_70GS
    Feb 25, 2013
  43. cray1801

    More torque for takeoff

    cray1801, May 24, 2009 ... 2 3
    Replies:
    52
    Views:
    6,956
    flatire
    Nov 17, 2013
  44. Electra-fied

    Ramifications of lost PCV grommet and deletion of PCV valve system

    Electra-fied, Nov 2, 2013 ... 2
    Replies:
    34
    Views:
    6,944
    Electra-fied
    Nov 5, 2013
  45. online170

    Wierd Question, Does the TA Girdle Prevent Main Cap Walking?

    online170, Apr 13, 2013 ... 2 3
    Replies:
    44
    Views:
    6,942
    gmcgruther
    Jan 26, 2015
  46. Smartin

    Symptoms that Distributor is off by One tooth?

    Smartin, Dec 27, 2003 ... 2 3 4
    Replies:
    62
    Views:
    6,933
    12lives
    Dec 31, 2003
  47. D-Con

    Tri-Shield builds another nice one. Guess the Dyno numbers..

    D-Con, Jun 11, 2013 ... 2
    Replies:
    38
    Views:
    6,929
    LARRY70GS
    Jan 5, 2015
  48. marcflag

    buick 455 engine in '77 Trans Am

    marcflag, May 5, 2008
    Replies:
    10
    Views:
    6,917
    japflag
    Jul 5, 2011
  49. 462 Chevelle

    jet boat engines

    462 Chevelle, Jun 16, 2011 ... 2
    Replies:
    34
    Views:
    6,917
    gmcgruther
    Jun 25, 2011
  50. hugger

    65 Prostreet

    hugger, Aug 10, 2020 ... 5 6 7
    Replies:
    120
    Views:
    6,901
    sean Buick 76
    Nov 2, 2021
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