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Thread: dsp5 tunes. but does pilot need to be adjusted.

  1. #1
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    Question dsp5 tunes. but does pilot need to be adjusted.

    I got a dsp5 setup on a lb7 truck. I was wondering if the pilot injection table in the main part needs to be adjusted. I been working on the big tune in the dsp5 to squeeze out lil more power but seems every time I get more mid to top end I loose bottom end response.

  2. #2
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    scarface lb7.ctzthis is the tune

  3. #3
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    Do you have a built transmission, or any other mods? What are your goals with this truck? The hot tune looks like a transmission killer to me.

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    the truck does have a ppe stage5 trans, banks ram air box, 4inch exaust and the mbrp down pipe, fass150, headstuds and the screw in industrial injection injector cups. the rest is still stock cp3 and injectors and turbo. our goal was to hit 500-530 rwhp with the truck.

  5. #5
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    All I did was add a little more pulse and some rail pressure in your big tune. Also adjusted your MAF limiter tables. You had to be close to the 500 mark to begin with, what did this truck dyno at before?
    Attached Files Attached Files
    Last edited by bmc1025; January 16th, 2015 at 03:43 PM.

  6. #6
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    truck dynode 487 rwhp at the dyno

  7. #7
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    i just ordered efi v2 will be here Monday can I use this tune on my 04 lb7?

  8. #8
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    which one u wanting to run mine or the one bmc adjusted.
    pm me I can build u sum tunes u can try...

  9. #9
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    scar face the truck dynoed 487 with what supporting mods.
    own a diesel shop in fl
    No Limit Diesel Performance
    Sarasota fl
    2004 lb7 4x4

  10. #10
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    Both tunes in this thread need gauges, built trans, and a lift pump!

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