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Forum: Powertrain

  1. PRO1 23° 245cc CNC Heads

    Started by badfast47, 03-06-2020 10:11 PM
    2 Pages
    1 2
    • Replies: 32
    • Views: 74,457
    11-30-2020, 02:27 PM Go to last post
  2. Best Engine Combo?

    Started by kiwi1955, 05-17-2020 07:42 PM
    • Replies: 5
    • Views: 45,190
    06-07-2020, 08:46 AM Go to last post
  3. Engine leak down

    Started by Jim11h, 09-24-2020 08:34 PM
    • Replies: 5
    • Views: 40,445
    09-28-2020, 08:58 AM Go to last post
  4. corrosion

    Started by dfhotlm33c, 10-15-2020 11:19 AM
    • Replies: 6
    • Views: 34,546
    12-08-2020, 08:51 AM Go to last post
  5. Profiler 13 degree heads

    Started by SLM98, 10-11-2020 08:46 PM
    • Replies: 5
    • Views: 27,755
    11-16-2020, 01:06 PM Go to last post
  6. Question What is your opinion on this 1000 HP late model motor???????

    Started by latemodels4life, 01-24-2011 04:18 PM
    5 Pages
    1 2 3 ... 5
    • Replies: 89
    • Views: 24,824
    06-04-2011, 05:10 PM Go to last post
  7. 825 HP SBC 23 degree heads 400 ci.

    Started by Dirt Racer, 02-25-2011 11:05 AM
    2 Pages
    1 2
    • Replies: 21
    • Views: 19,578
    04-25-2011, 01:46 PM Go to last post
  8. IMCA 500 cfm engine option, what heads?!

    Started by roybeckett13j, 02-01-2011 10:56 AM
    2 Pages
    1 2
    • Replies: 35
    • Views: 18,474
    03-19-2014, 01:30 PM Go to last post
  9. Sbc oil pumps?

    Started by jsf74, 12-14-2013 08:14 PM
    7 Pages
    1 2 3 ... 7
    • Replies: 137
    • Views: 18,144
    01-07-2014, 06:30 PM Go to last post
  10. No acceleration at all, but runs great?? At the end of my rope. .

    Started by rodb63, 05-03-2011 06:35 PM
    4 Pages
    1 2 3 ... 4
    • Replies: 69
    • Views: 15,625
    08-11-2011, 08:59 PM Go to last post
  11. Racegator Transmissions

    Started by nova21j, 11-20-2011 05:04 PM
    2 Pages
    1 2
    • Replies: 33
    • Views: 14,680
    01-24-2012, 02:06 PM Go to last post
  12. Fouling Plugs

    Started by joedoozer, 02-04-2011 08:05 AM
    4 Pages
    1 2 3 ... 4
    • Replies: 66
    • Views: 14,214
    03-19-2011, 12:42 AM Go to last post
  13. Pros and cons of a lightweight crankshaft?

    Started by soonersublime, 01-20-2011 02:29 PM
    • Replies: 15
    • Views: 12,869
    01-29-2011, 10:54 AM Go to last post
  14. oil coming from valve cover breathers

    Started by bigperm80, 04-24-2012 10:37 PM
    • Replies: 15
    • Views: 11,994
    05-14-2012, 12:58 PM Go to last post
  15. Engine Machine Shop?

    Started by Kromulous, 06-15-2023 01:23 PM
    • Replies: 1
    • Views: 11,823
    06-19-2023, 07:39 AM Go to last post
  16. Northern Sport Mod Claim Motor

    Started by ashurst21, 05-28-2014 09:56 AM
    2 Pages
    1 2
    • Replies: 27
    • Views: 11,779
    04-25-2017, 04:41 PM Go to last post
  17. 604 diff in power

    Started by tnslider, 11-30-2020 08:58 PM
    • Replies: 8
    • Views: 11,430
    03-05-2021, 11:15 AM Go to last post
  18. Will 2701 intake fit 230 dart platinums?

    Started by Master X, 12-24-2020 11:50 AM
    • Replies: 3
    • Views: 11,325
    12-30-2020, 09:19 PM Go to last post
  19. Bouncing the valves?

    Started by hogracer3d, 08-31-2015 10:35 AM
    3 Pages
    1 2 3
    • Replies: 44
    • Views: 10,358
    03-09-2016, 09:57 AM Go to last post
  20. what your cooling tip?

    Started by rubbinsracin, 06-16-2011 02:03 PM
    4 Pages
    1 2 3 ... 4
    • Replies: 60
    • Views: 9,500
    08-08-2011, 07:14 AM Go to last post
  21. Why no ls motors?

    Started by jsf74, 09-30-2011 04:48 PM
    3 Pages
    1 2 3
    • Replies: 52
    • Views: 9,442
    12-20-2011, 02:22 PM Go to last post
  22. brad penn oil good or bad ????

    Started by highflyer924, 01-06-2016 06:04 AM
    2 Pages
    1 2
    • Replies: 21
    • Views: 8,950
    10-22-2016, 08:58 PM Go to last post
  23. Thumbs up sbc 388

    Started by badfast47, 12-23-2014 04:12 PM
    2 Pages
    1 2
    • Replies: 27
    • Views: 8,840
    11-10-2015, 10:42 AM Go to last post
  24. Broken Driveshaft.

    Started by turner, 05-29-2011 08:38 AM
    2 Pages
    1 2
    • Replies: 37
    • Views: 8,684
    07-04-2011, 07:46 PM Go to last post
  25. 602 Overheating

    Started by CC57, 06-29-2011 10:00 PM
    • Replies: 16
    • Views: 8,666
    08-24-2011, 12:30 PM Go to last post
  26. muncie or saginaw?

    Started by guruofdirt, 03-05-2011 03:10 PM
    • Replies: 18
    • Views: 8,519
    03-20-2011, 11:18 PM Go to last post
  27. Setting float height on Quickfuel 750

    Started by fast14, 04-25-2011 11:51 AM
    • Replies: 3
    • Views: 8,030
    04-25-2011, 04:44 PM Go to last post
  28. Procomp cylinder head

    Started by outlaw087, 02-03-2011 09:44 PM
    2 Pages
    1 2
    • Replies: 23
    • Views: 7,903
    11-21-2011, 07:51 PM Go to last post
  29. Hp gain with Vortec heads enough to go IMCA MOD?

    Started by dirtracer07x, 11-10-2015 11:47 AM
    2 Pages
    1 2
    • Replies: 34
    • Views: 7,773
    11-20-2015, 07:23 AM Go to last post
  30. Speedway motors cams

    Started by AH55, 01-23-2011 09:53 PM
    • Replies: 18
    • Views: 7,748
    03-12-2011, 02:08 PM Go to last post
  31. Wanted input on 7.25 clutches for imca style stock car

    Started by Xtremeracing, 03-18-2011 11:17 AM
    2 Pages
    1 2
    • Replies: 24
    • Views: 7,743
    04-03-2011, 06:47 AM Go to last post
  32. 377 sbc

    Started by badfast47, 05-15-2019 06:16 PM
    2 Pages
    1 2
    • Replies: 30
    • Views: 7,625
    11-23-2019, 07:22 PM Go to last post
  33. Question * Muncie 2-speed direct drive *

    Started by cassellracing24, 05-31-2012 09:50 PM
    2 Pages
    1 2
    • Replies: 20
    • Views: 7,586
    05-15-2014, 08:04 PM Go to last post
  34. burnt pistons

    Started by swrracing99, 08-24-2012 09:08 PM
    2 Pages
    1 2
    • Replies: 32
    • Views: 7,325
    09-30-2012, 08:27 PM Go to last post
  35. Engine Oil Recommendation

    Started by hobby28, 02-04-2015 04:09 AM
    2 Pages
    1 2
    • Replies: 23
    • Views: 7,325
    04-03-2015, 03:58 AM Go to last post
  36. Rochester 2bbl motor recommendations.

    Started by 1DirtRacer1, 09-26-2014 07:41 AM
    2 Pages
    1 2
    • Replies: 36
    • Views: 7,285
    10-30-2014, 04:05 AM Go to last post
  37. superstock top end combo

    Started by propit21, 12-12-2012 07:50 AM
    2 Pages
    1 2
    • Replies: 36
    • Views: 7,046
    09-15-2013, 05:35 PM Go to last post
  38. Cam suggestions?

    Started by roybeckett13j, 02-20-2011 05:39 PM
    2 Pages
    1 2
    • Replies: 22
    • Views: 7,026
    03-08-2011, 05:23 PM Go to last post
  39. Help,I'm ready to sell the car!!!

    Started by eddieb1965, 04-16-2011 11:15 AM
    2 Pages
    1 2
    • Replies: 31
    • Views: 7,016
    05-13-2011, 09:51 PM Go to last post
  40. 1.6 vs 1.5 rocker question

    Started by bmodracer, 06-21-2011 08:21 AM
    • Replies: 18
    • Views: 6,948
    05-19-2012, 10:23 AM Go to last post

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