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Thread: 11 silverado e38 bosch 210s starting and idle issue after scaling

  1. #1

    11 silverado e38 bosch 210s starting and idle issue after scaling

    Been pouring through threads all over the internet to no avail seeing if I can get some help from you guys.

    2011 silverado 4.8 w/E38
    7875 on3
    BTR Stage 2 Turbo Cam
    243 Heads/LS9 Gaskets
    Dual walbro 525 return style system w/boost refrenced regulator
    GM zr1 map
    No MAF

    REAL BOScH 210s not knock offs



    i used injector data for id id2000s on ID's site. Cut the flow in half and double stoich. Cut IVT terms in half.

    Truck will crank and fire but refuses to idle.

    i had the fuel pressure set at 43.5 with vac hose off but did increase it to 58psi to see if it changed any.
    i have looked through so many threads my head hurts there is so much conflicting info.

    can someone please look at my tune and see if im missing something any help would be greatly appreciated.

    ps all im trying to do is get it to idle and move around so i can double check everything before i head to the next dyno appointment. i will include the original tune with the deka 80s i was running before i made any changes. along with the one i scaled for the bosh 210s2011silveradoturbodeka80.hpt2011silveradobosh210s.hpt
    Last edited by [email protected]; 11-05-2021 at 12:08 PM.
    hp tuners mvpi2 always the latest beta version

  2. #2
    Senior Tuner SultanHassanMasTuning's Avatar
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    lots of changes need to be made to get your car running

    email me for support, heavy mods
    Follow @MASTUNING visit www.mastuned.com
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  3. #3
    Tuner in Training
    Join Date
    Jul 2021
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    did you get it figured out?

  4. #4
    sultan has been helping me im double checking everything and will update when we get it sorted out.
    hp tuners mvpi2 always the latest beta version