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Having issues with the V3 scanner MPVI channels freezing after some period of time. Have to disconnect and reconnect to get the channel back online.

I know I always like the "auto-populating" tables (histograms) that 2.24 had, for example when logging on the maf frequency axis it would use the proper scaling for the maf to match the ecm's table. ...

Yes, there is definitely a bug using a math parameter as an axis, if you log the math parameter as a parameter it will then use the math function properly as an axis, but of course that is pretty...

I really can't believe you'd post an update that removes the previous version of the software with no upgrade path for config files from the previous version. So for those who were still using 2.24...

i can't believe they haven't noticed their income stream has gone to zero

Same here.

Ended up being the customer had changed gear ratios and flashed it back to stock when it was brought. Any ETA on when we are going to be able to change gear ratios on HPT?

After the flash the car will shift 1-2-3 then be stuck in 3rd.. When put in reverse after it get stuck in 3rd there is a delay before reverse is engaged. I've tuned other '14 Chargers without...

Got a customer with a E38 running a LY6 in a jet boat. Boat runs pretty good as is, gets to around 60 but then it seems that the engine goes into some type of reduced power mode after a period of...

First of all this is a LSx swap car (fox body mustang). Car has been together for a couple of years and never had this problem. Now it seems I can't make a single pass without the datalogger...

Went to tune a local guys C5. Car turns out to be a bit of a basket case. He had a "friend" build the engine for it, and from what I can tell it is a:

Stock bore 346 LS1
ported heads (who...

Just a heads up, top red line is RPM, top white is duty cycle, top green is speed (using a pulse generator, thats why it is spikey), middle purple is manifold pressure, middle red is commanded afr,...

Just started doing this 2 weekends ago. During passes my W/B is reading from normal to full lean (22:1) back to normal back to full lean. Car isn't breaking up or doing anything noticeable going...

BTW- This is in my 2008 LS3 C6

On my race car (0411 pcm) I bring it in through the fuel tank pressure switch, on most of the cars I tune I bring it in the EGR (gen 3 stuff). What is the easiest way to bring it into the gen 4...

I am helping swap a 351C into a 66 Mustang and my brother in law wants to convert it to EFI. I know there are other options out there (megasquirt, fast, aem, bs3, etc.), but for the cost that you...

I am running into an issue with my turbo LSx fox body (using the 0411 pcm w/3 bar OS) where I don't have a transient fueling table and I am getting a very pronounced lean spike when I punch the...

it has the lag every time i punch it from a roll, it commands 11.5:1 but the afr lags a few frames then falls. it doesn't always seem to lean spike like that, but sometimes it does. out of 3 or 4...

no narrow bands, just a wideband in the downpipe.

awesome, i was thinking that there was a latency issue between what the wideband was reading and where the actual "error" in the ve table would be (especially since the wideband is in the downpipe). ...

Enrichment rate is a 4 (max), if you look at the screen shot you can see commanded afr goes to PE very fast.

Someone on another forum brought up a good point, I am running a boost referenced FPR...

x2, delete any maf stuff from the table view and save the config. if it is trying to scan for mass air it will throw the cells where you are logging off.

0411 PCM w/3bar o.s., my concern is should I smooth the area around those cells once I raise the fuel there? Obviously I don't want some huge bump in the VE table. I also wonder since it blow...

Not sure what is going on with my tune. If I punch it from a roll it goes very lean right off the bat (~100kpa), then corrects but knocks. If I actually tuned it how it "wants" me to based on AFR...

I don't like having to log my car all the time but would like to know if/when there is KR. Is there anyway to output that to a PCM pin or have it set a check engine light anytime any KR is detected?...