Performance Engine Tuning

1,383 topics in this forum

1. Misfire problems

   By Matt Watkins, August 29, 2020
   • 4 replies
   • 1.4k views
   • 
   • Matt Watkins
   • September 11, 2020

3. TBI to carb conversion 1995 sonoma v6 4.3l

   By Jweave, September 6, 2020   

   • fuel pressure regulator
   • tbi to carb conversion
   • 0 replies
   • 2.4k views
   • 
   • Jweave
   • September 6, 2020

4. Recommended engine oil for L83 supercharged

   By Louie.c, June 18, 2020
   • 5 replies
   • 7.2k views
   • 
   • Grumpy Bear
   • June 19, 2020

5. Magnuson Radix Tahoe

   By Valsport, February 22, 2020
   • 1 reply
   • 1.6k views
   • 
   • Valsport
   • March 13, 2020

6. YOU vs the EPA

   By flyingfool, February 12, 2020
   • 11 replies
   • 1.8k views
   • 
   • flyingfool
   • February 21, 2020

7. 6.0 \ 4l80e swap tuning issues

   By fuzzydash, January 18, 2020
   • 0 replies
   • 3k views
   • 
   • fuzzydash
   • January 18, 2020

8. Can any tuners help me

   By cmysstailights, October 20, 2018
   • 2 replies
   • 2k views
   • 
   • flyingfool
   • October 29, 2019

9. Shift points

   By Brian28, February 25, 2019
   • 1 reply
   • 1.9k views
   • 
   • flyingfool
   • October 29, 2019

10. Diesel delete on 20 year old truck legality

    By Penguin VII, October 27, 2019
    • 7 replies
    • 3.6k views
    • 
    • jlong1984
    • October 27, 2019

11. Black Bear EFI Live Auto Cal

    By redsled2007, October 21, 2019
    • 2 replies
    • 1.6k views
    • 
    • txab
    • October 24, 2019

12. Cruise control

    By tataddiction, October 18, 2019
    • 5 replies
    • 981 views
    • 
    • MaverickZ71
    • October 18, 2019

13. '02 GMC Envoy turbo versus stock internals?

    By Jweave, October 13, 2019   

    • GMC
    • envoy
    • (and 1 more)

      Tagged with:

      • GMC
      • envoy
      • turbo
    • 0 replies
    • 1.4k views
    • 
    • Jweave
    • October 13, 2019

14. anyone get a tune on a 5.3? 1 2 3

    By quickvert1, January 19, 2014
    • 37 replies
    • 122.6k views
    • 
    • BANONE FSU
    • September 29, 2019

15. Self tuning EFI

    By Squirrely, April 5, 2019
    • 1 reply
    • 1.2k views
    • 
    • Squirrely
    • August 30, 2019

16. 6.0 Swap from 4.8

    By Tristen1972, July 16, 2019
    • 7 replies
    • 2.1k views
    • 
    • Jglew82
    • July 16, 2019

17. Reprogramming engine and trans for towing

    By MrSteve, May 21, 2018
    • 2 replies
    • 2k views
    • 
    • Icutmetl
    • May 22, 2019

18. 2019 silverado 6.2 tuner

    By drlhrd, May 13, 2019
    • 1 reply
    • 3.1k views
    • 
    • Black02Silverado
    • May 13, 2019

19. Tuners near Tulsa

    By langston1726, March 8, 2019
    • 4 replies
    • 2.8k views
    • 
    • langston1726
    • March 21, 2019

20. Lift Pump recommendations for a 2008 Silverado Duramax

    By JediHauler, February 20, 2019   

    • chevrolet
    • silverado
    • (and 1 more)

      Tagged with:

      • chevrolet
      • silverado
      • 2500hd
    • 0 replies
    • 899 views
    • 
    • JediHauler
    • February 20, 2019

21. 2010 Silverado 5.3 rebuild

    By Mit12, February 16, 2019
    • 0 replies
    • 1.2k views
    • 
    • Mit12
    • February 16, 2019

22. 05 Sierra Denali w/ Magnason Supercharger---lean warnings

    By atlantaman, April 23, 2017   

    • engine tuning and issues
    • 7 replies
    • 1.8k views
    • 
    • atlantaman
    • February 10, 2019

23. HELP! Truck in the shop for 8 weeks and will not accept a tune

    By Mr. Demeanor, January 5, 2019
    • 2 replies
    • 1.4k views
    • 
    • Mr. Demeanor
    • January 5, 2019

24. Buying a 2006 Silverado 2500 6.0 Gas

    By ElmosChevy, November 6, 2018
    • 0 replies
    • 1.1k views
    • 
    • ElmosChevy
    • November 6, 2018

25. CA Legal LM7 Swap VATS HELP NEEDED

    By Scoutcamper, October 25, 2018
    • 0 replies
    • 2.5k views
    • 
    • Scoutcamper
    • October 25, 2018

26. GMC elevation exhaust

    By CurtisByrne, July 22, 2018
    • 0 replies
    • 931 views
    • 
    • CurtisByrne
    • July 22, 2018