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Watch your injector pulse width/ Duty cycle on higher E% fuels and going into higher RPMs(7000+). Injector window gets to small for the smaller...

Post your file and we can get you started

updated: I added the % fuel error and now it's much closer....however, now i have a decent hump in my maf curve. I'm also willing to bet that once i...

I don't really agree. I said I ran it with no filter, and no MAF. The 5.3 I just took out would hit 101 kPa at WOT with the same intake and...

I have a similar issue logging engine oil and transmission oil temps on my 2017 Z06 Corvette. The last time I was able to log Oil Temp and...

Probably need to increase idle minimum final airflow

I am also having problems with my MPVI2, I purchased additional credits and cannot get the interface to resync, error: client version not supported. ...

It hasn't changed much since the one I have posted here. Took some timing out where the knock occurs but that's about it.

This may sound silly to all the experts here... but I’ve been tossed into the deep end with this whole custom fan thing on my genv gm ecu. When I...

well hang on. dont be so quick to judge these things. If you start out at 100kpa and gradually climb to 95kpa then fine- its a pressure drop due...

Just got back from some testing. I took the MAF and filter off and ran SD. 4" intake pipe, one 90. Maybe a little better at times. On average about...

unless your customer is going got a FBO NA no need for injectors you can "get by" with stock

Post your latest tune if you don't mind.

I think it might be false knock. It didn't change when I added meth, fuel and reduced the timing. What can I do to fix it or diagnose it? I don't...

NVM was on basic view and not advanced. Found them. Please delete thread.

Thanks for sharing your thoughts appreciate it

34911 - TIP Base Pressure its in absolute pressure... meaning you have to add atmospheric pressure to you wastegate pressure (E.G. 14.7Psi atmosphere...

Hello. This is an old thread although I wanted to ask if you corrected yourself limp mode issue? Ive I stalled the fore return style system, am...

Its all good .

Well.. I tinkered around with closed loop a good bit but kept getting odd lean spikes and couldn't get the pcm to go open loop at part throttle no...

what was the original trans os. it's possible the os just isnt compatible with the original tcm.

Any headway on this? I?m having a similar issue on my 99gt, it?s a 9.5:1 build stroker ported pi heads, cms 2.5 blower cams, I?m running 3? piping...