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Type: Posts; User: Overkill

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  1. Replies
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    Downloaded both the tune files, neither are...

    Downloaded both the tune files, neither are Overkill tunes. Send me an email willoverkill@gmail.com if you want, let me know who the original owner was, I can check if he was a customer. Maybe the...
  2. Thread: LF3 or LF4?

    by Overkill
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    2,025

    Sorry to hear about your experience with the...

    Sorry to hear about your experience with the supercharger tuning, definitely not right. I'm Will at Overkill that does Vortech kits for Camaros and Cadillacs. Do you have an email address we can chat...
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    10,585

    Does anyone currently have MPVI2s in stock for...

    Does anyone currently have MPVI2s in stock for purchase?
  4. Interested in this too

    Interested in this too
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    Correct, I haven't tried to user define the...

    Correct, I haven't tried to user define the formula because I don't know what to input, but I've tried the preselectable LC-2 and others but still have this issue. I assume its a wiring issue but I...
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    LC-2 to MPVI Pro - Need Help

    I've searched for an hour and a half before posting so please no lectures!

    Can't get my LC-2 to read properly on scanner when connecting to pro.

    In scanner, in channel window, I've right...
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    E37 flex fuel pin?

    Hey guys. Anyone been able to add the flex fuel sensor to an e37 computer like the 07-13 4.3 v6? No vehicles have a sensor and the e37 from factory
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    Anyone with Cobalt SS IAT2 calibration?

    Hey guys

    Looking to retrofit the IAT2/MAP sensor combo from an 05-07 LSJ into another project. I've downloaded several LSJ tunes from the repository but don't see the IAT resistance vs temperature...
  9. All rpm limits (aside from park/neutral) on the...

    All rpm limits (aside from park/neutral) on the engine side are set to 6900-7200 depending on what the item is. Don't have a read of the engine side, tuning that in Diablosport still
  10. Trying to get it confirmed by logging current...

    Trying to get it confirmed by logging current gear and shaft rpm on the scanner but I believe it's getting its commanded shift and the trans isn't completing it. It's entirely possible the trans is...
  11. WS6HUMMER, when you say bumping up the line...

    WS6HUMMER, when you say bumping up the line pressure using ramp torque rate, you were increasing or decreasing the numbers?
  12. Supercharged Charger V6 - WOT Upshifts suck, need help

    Been tuning a supercharged Charger 3.6 V6, 5-speed auto. We're doing very well on the engine tune, and have fixed some driveability issues with his 3.91 gears and FTI 3500 converter installation by...
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    Wow, that was unexpected, great job guys

    Wow, that was unexpected, great job guys
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    2011+ Pentastars, 2015+ 5.7/6.4 Hemi, 2.4...

    2011+ Pentastars, 2015+ 5.7/6.4 Hemi, 2.4 Tigersharks
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    WTB Dodge Offboard Programming Harness

    Anyone point me in the direction of a company that creates or would create an offboard programming harness for Dodge vehicles?

    All my contacts are GM guys and the answer was no lol
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    No I don't know which pin to connect the sensor...

    No I don't know which pin to connect the sensor to on the E40 or if its even possible, supposedly it is.

    There's also no switch to change from virtual to actual sensor on the E40 coding.

    I've...
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    Bump, can anyone help me with what's required to...

    Bump, can anyone help me with what's required to install the sensor on my 06 Trailblazer SS with the E40 computer?
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    Adding Flex Fuel Sensor to E40 Question

    Hey guys, I see the E40 computers have Flex Fuel settings, and on the LS4s it's enabled. From reading, I understand that this is the "virtual" sensor or the guessing game style.

    My question is...
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    Cruze Fuel Pressure drops at WOT

    Has anyone had issues with the fuel pressure not maintaining itself at WOT on a Cruze?

    I'm currently at 17-18psi at sea level and at initial WOT the fuel pressure on the scanner reads 57.x-58 as...
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    If you're running around 11.0 AFR then you're on...

    If you're running around 11.0 AFR then you're on the money as far as I'm concerned.
  21. Thread: Pontiac g8 V6

    by Overkill
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    1,680

    I've tuned close to 100 now. Attached is a stock...

    I've tuned close to 100 now. Attached is a stock file to poke around in.
  22. Try new plugs and wires. But also, I've tuned...

    Try new plugs and wires.

    But also, I've tuned the E-Force Camaro kit, replace that intake box with something else, it'll be too restrictive, you'll see the MAF frequency fluctuate and have...
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    E37s can't be GM SPS programmed anymore?

    Hey guys, anyone else do offboard programming?

    Having a new issue with GM Service Programming System on E37 computers. When I enter a VIN and go to program, it brings up "M6413: Off-board...
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    This has worked for me as well, the other issue...

    This has worked for me as well, the other issue I'm having though is you can't take a 10-11 ECM from an Acadia for example and flash it with a Camaro VIN. It asks for a PIN code and even if I guess,...
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    I'd recommend keeping torque management on for...

    I'd recommend keeping torque management on for the upshifting. You can use minimum spark fields to help reduce the spark reduction to create the shift feel you want.
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