View Poll Results: Best value heads for LS1?

Voters
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  • Edelbrock

    3 2.11%
  • Trick Flow

    11 7.75%
  • DART

    17 11.97%
  • AFR 205cc

    70 49.30%
  • LS6 P&P

    40 28.17%
  • LS1 P&P

    3 2.11%
Multiple Choice Poll.
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Need heads! Which set makes the most power?

This is a discussion on Need heads! Which set makes the most power? within the Internal Engine forums, part of the LSx Technical Help Section category; I love my tsp stage 2.5 ls6 heads.....made over 50 rwhp on mustang dyno.....car had 231/237.....heads flowed 320 @ .600....not ...

  1. #81
    Junior Member
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    Feb 2006
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    Black
    98' Transam

    I love my tsp stage 2.5 ls6 heads.....made over 50 rwhp on mustang dyno.....car had 231/237.....heads flowed 320 @ .600....not near the torque of afr's though

  2. #82
    Evr sena bdgr killa snak? Roastem's Avatar
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    Pewter
    '99 Z28 M6

    I ended up getting the TSP LS6 heads, then swapped over my 918 springs and Titanium retainers, gonna install them today, matter of fact.

    I had to remove springs from TWO sets of heads last night, and install on one set. It took about 2.5 hrs! Gotdam what a job that turned out to be. And that was with the heads on a BENCH!

    Maybe my valvespring tool was just shitty.

  3. #83
    Member
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    california
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    allllllllll black
    2002 35th z28

    holy shit 6k for heads and cam plus install.THATS A RIPOFF.DUDE BUY A PROCHARGER AND PUT THAT SHIT ON YOURSELF.THEN A MUFFLER AND ATUNE.IF YOUR GONNA SPEND 3K ON LABOR ALONE.

  4. #84
    Member
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    Rochester Hills Michigan
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    Ruby Red
    98 Camaro Z28 402 stroker

    Modurn Cylinder! all I have to say they are amazing!
    402 C.I. Engine:Magic Stick V.4 Cam,LPA Custom Ported Polished Heads,Custom Ported and Polished Throttle Body,Spec 13 Lbs. Flywheel, Centerforce Dual Friction Clutch System,Pro 5.0 Tower, 4.10s

  5. #85
    Junior Member
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    red
    99 camaro ss

    so no one has the dart heads or seen any dynos. i am about to do a 402 high compression and 600+ cam with the lsx intake and 42# inj. but i cant decide what heads or what cam.

  6. #86
    Member
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    Ruby Red
    98 Camaro Z28 402 stroker

    i went custom but am looking at darts also I say darts and send em to modurn cylinder.

  7. #87
    Awaiting Activation Liquifire's Avatar
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    Quote Originally Posted by onebadws6_1998 View Post
    I love my tsp stage 2.5 ls6 heads.....made over 50 rwhp on mustang dyno.....car had 231/237.....heads flowed 320 @ .600....not near the torque of afr's though
    what hp/tq numbers did you get out of it??

  8. #88
    Member
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    Ruby Red
    98 Camaro Z28 402 stroker

    patriot has stage 3s for sale too

  9. #89
    Junior Member Duke of Cruel's Avatar
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    red metallic
    1991 sierra cosworth

    Quote Originally Posted by SDMForever View Post
    patriot has stage 3s for sale too
    Fine heads but best with 4" bore or more
    DoC

  10. #90
    Member
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    Ruby Red
    98 Camaro Z28 402 stroker

    I would do some darts

  11. #91
    Nitrous Tuner LS2Tuner's Avatar
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    Silver
    05 Goat SMASHED

    Live By The Flowbench Dye By The Flowbench

    #'s AREN'T EVERYTHING!!!!!!!

    ANY "BIG" RACE ENGINE BUILDER WILL TELL YOU THAT!!!!
    Don't be afraid of the bottle!!! Be afraid of your tune!!!

  12. #92
    Slow'er'Ass Mr. Luos's Avatar
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    Red Tint Jewelcoat
    2008 Trailblazer SS

    Agreed. 100%

    I am very happy with my Patriot Stage 3 heads on my 402.
    Car runs great, does very well at the track (with the exception of where I race), and makes great power on the dyno.
    2008 Trailblazer SS
    Yank PTB3600, Kooks 1 7/8" LT's, 4" intake, E-fans, Magnaflow, Sonnax kit, tranny cooler, tune.
    Lowered, HID's, tinted.

    1999 Pontiac Trans Am WS.6 #1747 SOLD
    531.1 RWHP 481.3 FT/Pounds all motor.

  13. #93
    car enthusiast djvaly's Avatar
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    is that your daily driver? how's the 4.11 work for ya?

  14. #94
    BAD ASS everett's Avatar
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    black
    02 CAMARO SS

    and again i say afrs

  15. #95
    Slow'er'Ass Mr. Luos's Avatar
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    Red Tint Jewelcoat
    2008 Trailblazer SS

    Quote Originally Posted by djvaly View Post
    is that your daily driver? how's the 4.11 work for ya?
    It is not.
    I could...but winter could present a very large problem. With as much power as she makes, I use Nitto DR's as my street tires.
    I love the 4.11's. Although if I raced at sea level it would be a little too much gear. Top speed in 4th is 124 MPH at 6700 RPM's.

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