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How do i log injector duty cycle on a e38? There wasn't one I could choose in the scan tool.

Went ahead and swapped out the injectors and used the data I had from there website. Car seems to run fine with the new calibration. Ill post the new tune and a data log I got before my laptops...

It wont let me post the file, says it is too big 1.04mb

I copied the Short Pulse adder page into a new excel worksheet

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[QUOTE=joecar;228429]ICLINIC_525H_GM DATA_HPTUNERS_WEBSITE.xlsx

In the spreadsheet, on the Offset tab, copy the 4th table down (the one that does not say "volts" vertically on the left of the...

Not boosted yet, im trying to get my injector data straight first. Then adjusting for the LS3 style MAF and 2 bar(cobalt ss) map sensor. Plan on installing the supercharger within 2 weeks. Hoping to...

Ok i think i was able to figure it out. Lots of copy and pasting and converting values. Can someone verify that it looks right for me. B4001 maxed out at 416kpa, will i need to scale the tune or will...

Im upgrading my fuel injectors to Fuel Injector Clinics 525cc's for a procharger setup in my 2007 LS2 Corvette. I want to have my injector data correct before we install the procharger. I have the...

My 2007 Vette does that exact same thing every time i flash it with a modified tune. I just reset the fuel trims and go for a drive until they come back into line. Its very annoying. I thought my pcm...

Thanks for taking a look joecar, I added a ported throttle body and intake to the car which is why I started tuning the vve table. I'm using the Swingtan guide. My ecm doesnt seem to like getting...

Open Loop tuning tune

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heres my latest tune and log

18657
18658

redid my MAF calibration after and this time they started off rich like before but after a short drive seem to have settled down. heres the log and retune. What else can i do to fine tune it?
18378...

Ok I'll take a look at them again, thanks

Just started tuning my 07 LS2 corvette, I have done the MAF Calibration and IAT Compensation. Car is basically stock except K&N cold air kit, catless Long tube headers, and Borla exhaust. My LTFT's...

thanks for the quick response, just he information I was looking for. Thank you

Just bought an Innovate LC-2 and im a little confused on how to set it up. Im using a Null Modem to connect it to my V2 and im not sure where im supposed to hook up the brown and yellow spliced wires...

what table is this under and how much timing should I take out?

A local tuner built this for my friend after he got his 408 built. Im new to gas tuning and dont have a wideband sensor yet, so I'm not sure where to start on this. Is there a tune we can use to get...

Can someone help us out, my friend got his 2007 Silverado SS 408 Stroker tuned by a local guy using HPTuners and he really messed up his truck. Hes on his 4th built transmission and we think hes...

Thanks for the quick response, I'm gonna call them tomorrow and have them just send me the TCM. I have the original E38 ecm that came with the engine would I need to change anything in there besides...

I'm putting a 2007 6.0 LY6 engine with a 2003 4l80e trans into a 1964 Chevy c10. I had a custom harness made for the LY6 4l80e swap but the people that made the harness are having trouble tuning the...