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Type: Posts; User: jmyers09

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  1. Replies
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    I have been doing the same thing. Using an x3 to...

    I have been doing the same thing. Using an x3 to log with livelink and using hp to write to the car.
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    I seen Eric Brooks posted on Facebook in an 03-04...

    I seen Eric Brooks posted on Facebook in an 03-04 cobra group a while back and said the scanner was going to be fixed soon. I have been keeping an eye out as well as I upgraded my MPVI 1 just to tune...
  3. PS I am aware that its in maf only. I have tried...

    PS I am aware that its in maf only. I have tried speed density, blended and maf only with no change.
  4. Startup Retard on cold start from unknown source

    I have been fighting this issue for going on a week. The truck is a 2003 Silverado with 10:1 370ci, 224/236 cam, 3500 stall, newer truck manifold and injectors, tsp 1 7/8 headers with custom cat...
  5. I would strongly advise you add cylinder airmass...

    I would strongly advise you add cylinder airmass to you logs since timing is referenced off of it. I suspect you dipping into this region of the main timing tables. try adding some timing in the area...
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    Essentially shouldn't I have had to take the...

    Essentially shouldn't I have had to take the airflow reading out of The tune at where it was hitting before (around 11000hz and increased it to read that same airflow or more at 8500ish where it's...
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    I understand that. The part I am confused about...

    I understand that. The part I am confused about is how at a much lower airflow reading it's still fueling correctly when I didn't change the maf table.
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    lsa supercharged ls3 reduced maf readings

    Last year I completed an lsa swap onto an ls3 Camaro with fuel system ect. stock lower pulley and 2.38 upper. on e70 it made 760whp. maf readings were maxed out on scanner by 6000rpm (655.35). fast...
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    I had the same problem after installing a ported...

    I had the same problem after installing a ported blower with 2.5upper pulley. I removed the boost dump solenoid and plugged related ports and went from 4 to 11.5psi. This is on a 11.5:1 ls3 with...
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    2.9 whipple 13 camaro throttle issue

    A freind of mine took his 2.9 whipple ls3 car to the track last night. It has methonal injection, full exh, on 9-10lbs of boost, ect. The car made 730whp the way it sits right now and has been high...
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    where are you referencing the -5 from the frare...

    where are you referencing the -5 from the frare control table. cranking spark is at 12 when warm. i was under the impression that the flare control table reduced timing which was referenced from...
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    ls3 startup stumble

    I am working on a m6 ls3 camaro. it has 233/247 cam, full exhaust, cai, minor cylinder head work. basically when its hot and you try and start it fires then stumbles for a sec then it flares and runs...
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    turbo silverado maf housing question

    I am tuning a 2002 silverado with pt7576 turbo and 383ci engine. It currently has ls7 slot style maf in 3in housing. at 9lbs of boost it is at 11500hz. he want's to turn the boost up to 18lbs but...
  14. af ratio for best power on natually aspirated di 6.2

    I am messing with the tune on 2015 suburban. just curious if anyone has tuned for best power on a natually aspirated 6.2. i noticed that the factory tune is very rich and i seen people talking about...
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    i had to get my truck back from him yesterday and...

    i had to get my truck back from him yesterday and give his car back to do some stuff around the house. i will mess with it more next weekend when i see him again. here is the tune that is in it now....
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    unable to get ls2 e40 to start when cold

    i have been trying for about week to get my friends cammed gto to start when it cold. i have the tuning school manual which i find i like less and less the more learn. i have tried taking startup...
  17. just had my friend forward me his order summary...

    just had my friend forward me his order summary and it looks like he did select the correct pump for his year. i also checked for continuity from connector to post at fuel pump and they were good....
  18. no it is still returnless. the pump is factory...

    no it is still returnless. the pump is factory replacement. comes with whole module assembly. even has level sensor on it. here is a link to it ...
  19. on3 turbo 08gt wont start after fuel pump installation

    my friend has a on3 turbo 08 mustang gt with 39lbs cobra injectors and walbro 400lph fuel pump module. if i take the fuel pump out and reinstall factory pump it starts right up and runs fine. put the...
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    Your target idle speed for p/n is still all...

    Your target idle speed for p/n is still all zeros. I would also try change the idle overspeed and underspeed tables to -4 and positive 4 all the way across. If you running e85 are you running an...
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    I am not an expert tuner by any means but i work...

    I am not an expert tuner by any means but i work at a gm dealer and most 4 cylinders idle at 3.5 g/sec min on airflow. also i have seen v8 cars idle to high because of the idle airflow being set to...
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    Idk if this is the proble but all the P/N rows in...

    Idk if this is the proble but all the P/N rows in you target idle speed and in your idle airflow table are zeroed out. does the car idle if you put it in gear?
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