Engine Tuning

664 topics in this forum

1. High spec EJ257 misfire, cam correlation, cranking compression difference between two banks 1 2 3

   By Rozsko, August 22, 2019
   • 70 replies
   • 6.3k views
   • 
   • Rozsko
   • July 16, 2020

2. 1jz vvti base map needed 1 2 3

   By Brendanr33, December 1, 2020
   • 58 replies
   • 5.8k views
   • 
   • Brendanr33
   • January 15, 2021

3. knock detection device 1 2

   By r32skizzzaaa, March 1, 2016
   • 37 replies
   • 9.3k views
   • 
   • mapper
   • January 2, 2018

4. Boost Solenoid wiring for G35 and idle issues 1 2

   By TranzerZ, January 1, 2023
   • 33 replies
   • 1.3k views
   • 
   • Adamw
   • January 26, 2023

5. 1jz vvti can't start it 1 2

   By Andrew 1.8t, July 18, 2023
   • 30 replies
   • 1.1k views
   • 
   • koracing
   • August 14, 2023

6. iat correction problem 1 2

   By Lawrence martin, April 6, 2011
   • 25 replies
   • 6.4k views
   • 
   • Aqmar
   • August 26, 2019

7. Tips for a noob with a new G4+

   By Jon, December 27, 2016
   • 24 replies
   • 6.4k views
   • 
   • Jon
   • March 11, 2018

8. nissan vq35de

   By flipski, October 15, 2018
   • 23 replies
   • 4.5k views
   • 
   • SC350Z
   • October 22, 2019

9. Returnless fuel system pressure at different BAPs

   By castillaricardo, May 8, 2023
   • 21 replies
   • 831 views
   • 
   • castillaricardo
   • July 9, 2023

10. 2jzgte idle settings

    By Stower93, December 22, 2018
    • 20 replies
    • 3.1k views
    • 
    • koracing
    • September 21, 2021

11. 300zx z32 twin turbo

    By Zorro3175, June 2, 2022
    • 19 replies
    • 1.9k views
    • 
    • Adamw
    • June 10, 2022

12. MINI LINK G4+ Borg Warner Speed sensor

    By 1320MINI, June 19, 2019
    • 18 replies
    • 2.9k views
    • 
    • Link2ThePast
    • October 20, 2021

13. Electronic Boost Control Routing

    By 2.0L_turbo, April 8
    • 17 replies
    • 209 views
    • 
    • koracing
    • Tuesday at 07:26 PM

14. 1JZ VVTi Novice adjustments. (Crackle and pops)

    By BoyofBeef, April 28, 2021
    • 17 replies
    • 2.7k views
    • 
    • koracing
    • May 10, 2021

15. Supercharged 350Z - Stall and idle issues

    By Timboj, June 16, 2023
    • 16 replies
    • 642 views
    • 
    • Timboj
    • July 9, 2023

16. 4age 16V ITB G4X base map

    By Wuud, March 6, 2021
    • 15 replies
    • 2.5k views
    • 
    • Adamw
    • October 16, 2021

17. Boost solenoid valve advice

    By dynoiasi, May 3, 2019   

    • boost control solenoid valve
    • 15 replies
    • 4.6k views
    • 
    • dynoiasi
    • September 9, 2019

18. Unrealistic VE numbers in modelled fuel table

    By TENSIX, August 11, 2023
    • 15 replies
    • 863 views
    • 
    • TENSIX
    • October 1, 2023

19. Bosch fluid and pressure sensor

    By Gtr_lee, July 23, 2021
    • 14 replies
    • 1.8k views
    • 
    • Gtr_lee
    • July 26, 2021

20. Vvti not working

    By Ra29wc, January 28, 2019
    • 14 replies
    • 2.8k views
    • 
    • Ra29wc
    • February 16, 2019

21. ross trigger kit rb26

    By chuckle2012, October 29, 2016
    • 14 replies
    • 6.4k views
    • 
    • ZT-R
    • April 9, 2017

22. Alpha N tuning

    By KennyJ, April 25, 2023
    • 14 replies
    • 1k views
    • 
    • Adamw
    • August 5, 2023

23. Self tuning with the narrow band Oxy sensor?

    By Matt Dunn, July 30, 2006
    • 14 replies
    • 1.1k views
    • 
    • maxiav
    • December 10, 2007

24. rev limit g4+ atom

    By M_PCG, August 6, 2014
    • 14 replies
    • 2.6k views
    • 
    • Dave Kriedeman
    • August 22, 2014

25. sr20det rpm limiter

    By Chipset, April 26, 2011
    • 13 replies
    • 5.7k views
    • 
    • Chipset
    • May 3, 2011