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Forum: GM V8 Tuning - Engine, Gas (Gen 5)

(2014+, Direct Injection)

    • Replies: 6
    • Views: 91,046
    12-21-2023 Go to last post
  1. Exclamation Sticky Thread Sticky: 2017+ GM Tuning - Important Information

    Started by Mark@HPTuners, 04-28-2017
    • Replies: 0
    • Views: 77,151
    04-28-2017 Go to last post
  1. L83 spark plugs

    Started by tonn0297, 1 Week Ago
    • Replies: 16
    • Views: 1,929
    6 Hours Ago Go to last post
  2. L86 problems

    Started by DHB, 3 Days Ago
    • Replies: 10
    • Views: 1,158
    6 Hours Ago Go to last post
  3. LT1 OS with rpm axis

    Started by GHuggins, 19 Hours Ago
    • Replies: 0
    • Views: 200
    19 Hours Ago Go to last post
  4. L84, E90 and DFM delete

    Started by DKjeep, 1 Week Ago
    • Replies: 6
    • Views: 863
    1 Day Ago Go to last post
    • Replies: 6
    • Views: 982
    3 Days Ago Go to last post
    • Replies: 0
    • Views: 171
    4 Days Ago Go to last post
    • Replies: 1
    • Views: 342
    4 Days Ago Go to last post
  5. Post office struck again

    Started by Pavetim, 5 Days Ago
    • Replies: 4
    • Views: 477
    5 Days Ago Go to last post
  6. Walbro 525 Heavy Duty Relay install question

    Started by lynmup, 1 Week Ago
    2 Pages
    1 2
    • Replies: 30
    • Views: 2,920
    5 Days Ago Go to last post
  7. 2016 L83 w/LT4 pump erratic fuel pressure

    Started by silvy423, 03-04-2022
    3 Pages
    1 2 3
    • Replies: 47
    • Views: 10,616
    5 Days Ago Go to last post
    • Replies: 7
    • Views: 1,218
    6 Days Ago Go to last post
    • Replies: 14
    • Views: 4,571
    1 Week Ago Go to last post
    • Replies: 7
    • Views: 1,026
    1 Week Ago Go to last post
  8. 2018 6.2 Silverado 67% tps WOT

    Started by Matt_lq4, 3 Weeks Ago
    • Replies: 8
    • Views: 813
    1 Week Ago Go to last post
  9. Question 2017 Silverado L83 Tune help

    Started by mjayjr, 1 Week Ago
    • Replies: 0
    • Views: 236
    1 Week Ago Go to last post
  10. Stock 2019 L87 tune?

    Started by Pavetim, 1 Week Ago
    • Replies: 0
    • Views: 324
    1 Week Ago Go to last post

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