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High Performance Modifications

Performance modifications

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  1. vegas1974z28

    Your Engine Specs and Data

    vegas1974z28, Apr 22, 2010 ... 8 9 10
    Replies:
    97
    Views:
    64,746
    nicholas_abbott
    May 6, 2020
  2. ZS10

    High Perf Stickies

    ZS10, Mar 8, 2011
    Replies:
    4
    Views:
    20,054
    Klowny1969
    Dec 23, 2015
  1. Rosster

    Cam reccos for 1970 z28 w/ m21 and 4:10s

    Rosster, Jan 12, 2021
    Replies:
    4
    Views:
    303
    450bench
    Jan 19, 2021 at 10:21 AM
  2. Racesuperduty

    Optimal exh. port size sbc 2 bow tie 10134392 heads

    Racesuperduty, Jan 17, 2021 at 1:08 PM
    Replies:
    8
    Views:
    201
    Racesuperduty
    Jan 18, 2021 at 8:34 PM
  3. Camaro Joe

    LT4 swap and more

    Camaro Joe, Dec 22, 2020 ... 2
    Replies:
    16
    Views:
    713
    76z28
    Jan 18, 2021 at 6:42 PM
  4. jeff swisher

    Cylinder wall deglaze Never!

    jeff swisher, Jan 1, 2021 ... 2
    Replies:
    10
    Views:
    676
    Lager
    Jan 15, 2021 at 8:58 PM
  5. Tyrone

    Pro Touring Mod Questions

    Tyrone, Jan 5, 2021
    Replies:
    8
    Views:
    449
    Rustbucket350
    Jan 14, 2021
  6. Gr8texan

    Holley sniper temp sensor adapter

    Gr8texan, Jan 9, 2021
    Replies:
    2
    Views:
    191
    CorkyE
    Jan 13, 2021
  7. Charles Witfoth

    Will she go or blow

    Charles Witfoth, Jan 12, 2021
    Replies:
    7
    Views:
    317
    G72Zed
    Jan 12, 2021
  8. Lager

    Another peanut port question.

    Lager, Sep 23, 2020 ... 2 3 4
    Replies:
    38
    Views:
    1,682
    1980RS
    Jan 5, 2021
  9. 76z28

    Beating a dead horse: 2" vs 1 3/4" header for street car

    76z28, Dec 13, 2020 ... 2 3
    Replies:
    27
    Views:
    1,829
    76z28
    Jan 4, 2021
  10. MMP73

    Gen 2 dry sump setup

    MMP73, Jun 17, 2018
    Replies:
    6
    Views:
    976
    Bill70
    Jan 4, 2021
  11. 350camaro

    Use these heads as is, get bigger intake valves, or bigger heads?

    350camaro, Dec 19, 2020 ... 2 3 4
    Replies:
    32
    Views:
    1,878
    G72Zed
    Jan 4, 2021
  12. JayBird78

    What turbo kit will work with a 283 sbc?

    JayBird78, Dec 11, 2020 ... 3 4 5
    Replies:
    44
    Views:
    1,756
    John Wright
    Jan 4, 2021
  13. ULTM8Z

    1.6 Rocker Install complete

    ULTM8Z, Jan 3, 2021
    Replies:
    2
    Views:
    211
    ULTM8Z
    Jan 3, 2021
  14. JRowe

    Intake manifold install question.

    JRowe, Dec 31, 2020
    Replies:
    9
    Views:
    302
    markw
    Dec 31, 2020
  15. JD Z

    Headers 80Z

    JD Z, Dec 20, 2020 ... 2 3 4
    Replies:
    33
    Views:
    2,059
    Lager
    Dec 29, 2020
  16. flht99b

    Holley Sniper EFI on gen 1 SBC, what intake.

    flht99b, Dec 23, 2020
    Replies:
    6
    Views:
    479
    Zee
    Dec 28, 2020
  17. ULTM8Z

    I know I'm opening a Pandora's box...

    ULTM8Z, Sep 26, 2020 ... 7 8 9
    Replies:
    84
    Views:
    7,764
    Rustbucket350
    Dec 23, 2020
  18. sooner

    Belt drive timing set on street

    sooner, Dec 23, 2020
    Replies:
    4
    Views:
    218
    DB Z28
    Dec 23, 2020
  19. Chevyforever

    '80 Z28 350 cat "test" pipe

    Chevyforever, Nov 16, 2020 ... 2
    Replies:
    16
    Views:
    721
    Lager
    Dec 22, 2020
  20. matt71Camaro

    new cam for sy1 intake, 292 turbo heads

    matt71Camaro, Dec 15, 2020
    Replies:
    9
    Views:
    462
    G72Zed
    Dec 20, 2020
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