Pontiac Performance Maintenance, Modifications and Garage Discussion

157 topics in this forum

1. The Official Exhaust Clip thread 1 2 3

   By FourDoorMafia, February 10, 2010
   • 53 replies
   • 8,486 views
   • 
   • Last Indian
   • May 1
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3. 1,6 rocker arms

   By B Neal, July 6
   • 2 replies
   • 103 views
   • 
   • B Neal
   • July 7

4. Valve Springs 101

   By Stewy, June 27
   • 1 reply
   • 80 views
   • 
   • Frosty
   • June 30

5. Replacing a 283 V8 Small Block Chevy with a 307?

   By hayleywr, May 27   

   • engine swap
   • 3 replies
   • 240 views
   • 
   • Last Indian
   • May 28

6. 455

   By Foolinjected, January 8
   • 6 replies
   • 429 views
   • 
   • Stripes
   • May 15

7. Will it take nitrous?

   By Robby, May 2
   • 2 replies
   • 114 views
   • 
   • Robby
   • May 13

8. Installing Holley EFI on a Pontiac 400

   By Frosty, February 20, 2019
   • 9 replies
   • 278 views
   • 
   • Stripes
   • May 12

9. HEI Conversion

   By vwalburn, February 20, 2018
   • 6 replies
   • 1,346 views
   • 
   • Stripes
   • May 12

10. Edlebrock intake

    By TWO LANE BLACK TOP, January 7, 2019
    • 6 replies
    • 334 views
    • 
    • Stripes
    • May 12

11. Will a .60 over pontiac 455 with 10.5:1 compression take a 75-100 shot of nitrous

    By N00b, December 9, 2018   

    • help
    • 2 replies
    • 563 views
    • 
    • Stripes
    • May 12

12. Rear seal on 71GTO455HO

    By Robbin, July 22, 2018
    • 6 replies
    • 570 views
    • 
    • Stripes
    • May 12

13. Overheat

    By Distrub, March 29, 2019
    • 3 replies
    • 360 views
    • 
    • Stripes
    • May 12

14. 461stroker vs 408 ls stroker

    By 76fbird, October 21, 2019
    • 2 replies
    • 236 views
    • 
    • Stripes
    • May 12

15. Transmission swap questions

    By Sammy Boy, October 18, 2018   

    • tempest
    • lemans
    • (and 7 more)

      Tagged with:

      • tempest
      • lemans
      • abody
      • th350
      • th400
      • 1970
      • bonneville
      • transmission
      • swap
    • 6 replies
    • 594 views
    • 
    • Stripes
    • May 12

16. 46 heads on a 455???

    By Yahnke, November 30, 2019
    • 11 replies
    • 506 views
    • 
    • Frosty
    • May 4

17. FiTech Fuel Injection

    By JoePentium, June 21, 2018
    • 16 replies
    • 1,047 views
    • 
    • Frosty
    • April 17

18. Compression Question.

    By Ponchoguy, April 16
    • 0 replies
    • 49 views
    • 
    • Ponchoguy
    • April 16

19. MSD Ignition has Spark Scatter

    By mister md, April 8
    • 0 replies
    • 67 views
    • 
    • mister md
    • April 8

20. Pontiac 350 Performance upgrades

    By Joe71, March 26   

    • intake
    • carb
    • 4 replies
    • 214 views
    • 
    • Frosty
    • March 26

21. Header choice 65 GP 389 TH400

    By Fitzy, February 27
    • 3 replies
    • 236 views
    • 
    • Frosty
    • March 1

22. Where can I get/find headers for my g6 gxp

    By Robreap, October 22, 2019
    • 10 replies
    • 605 views
    • 
    • Stewy
    • January 28

23. 2005 GTO Tune

    By GFrazier2016, July 8, 2019
    • 3 replies
    • 325 views
    • 
    • Stewy
    • January 28

24. Change Intake Manifold from 2 barrel to 4 barrel on 1966 389

    By Ted Feight, December 23, 2019
    • 6 replies
    • 296 views
    • 
    • Ted Feight
    • December 26, 2019

25. Ford 9 inch in my Lemans 1 2 3

    By indymanjoe, February 23, 2019
    • 56 replies
    • 3,937 views
    • 
    • Frosty
    • December 13, 2019

26. Ld9 transmission question

    By James Nielson, December 12, 2019   

    • ld9 manual transmission
    • 0 replies
    • 127 views
    • 
    • James Nielson
    • December 12, 2019