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  1. #1
    Based on what my tuner has told me and from my data logging on my computer the surging people are experiencing near 2k rpm is the engine running very lean for about a second and picks back up also when WOT the air fuel was running extremely rich. For new people to boost a desired number cruising is 14.7 for air fuel anything above is lean and below that number is rich. My tuner told me that ideal air fuel when WOT full boost should be around 11.1 i was running 8.3 and was losing gas out the tail pipe and lost power running that rich. He tuned it and it runs just like a normal factory truck. Ripp did a well job dialing a in box tune so you can drive it all day everyday but i suggest just getting it dialed in spend the money know your engine is running proper i beleive no truck is the same and will run slightly different depending on conditions

  2. #2
    Quote Originally Posted by 2k13jk View Post
    Based on what my tuner has told me and from my data logging on my computer the surging people are experiencing near 2k rpm is the engine running very lean for about a second and picks back up also when WOT the air fuel was running extremely rich. For new people to boost a desired number cruising is 14.7 for air fuel anything above is lean and below that number is rich. My tuner told me that ideal air fuel when WOT full boost should be around 11.1 i was running 8.3 and was losing gas out the tail pipe and lost power running that rich. He tuned it and it runs just like a normal factory truck. Ripp did a well job dialing a in box tune so you can drive it all day everyday but i suggest just getting it dialed in spend the money know your engine is running proper i beleive no truck is the same and will run slightly different depending on conditions
    good info!

  3. #3
    Quote Originally Posted by JeepLab View Post
    good info!
    So final dyno numbers are in from my custom tune ripps tune made 250 wheel on the dyno running extremely rich now with my new tune i made 344 wheel

  4. #4
    Quote Originally Posted by 2k13jk View Post
    So final dyno numbers are in from my custom tune ripps tune made 250 wheel on the dyno running extremely rich now with my new tune i made 344 wheel
    standard pulley or high alt?

  5. #5
    Quote Originally Posted by JeepLab View Post
    standard pulley or high alt?
    That was with the standard pulley running 8lbs of boost

  6. #6
    Quote Originally Posted by 2k13jk View Post
    That was with the standard pulley running 8lbs of boost
    Do you have a chart?

    I got 328 (I think) 4.10 gearing, 6spd, 32" tires, Did you have all the same set up?

  7. #7
    Quote Originally Posted by JeepLab View Post
    Do you have a chart?

    I got 328 (I think) 4.10 gearing, 6spd, 32" tires, Did you have all the same set up?
    Im running 35s 6 speed 3.21 gears i have the chart but idk how to upload it

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