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Actually running .028

He has done coils, plugs, injectors all with no difference.

going to comp, leak and scope soon. Thanks so far folks

I keep hearing this is common from some guys. I have not had this issue on anything I have touched so far thank god.

I have done a lot of searching on here and found a couple threads and I am still confused.

This is a 2019 Scatpack 6.4 based 426 with a hellcat cam. The car runs great with a couple things needing...

So I have run between 100-200 on a hellcat engine at 18lbs. Forged rods and pistons and OfCourse better valve springs and push rods. That combo was 8.20-8.50 1/4 mile in my 3500lb drag car. Over 300...

I have done the cam crank relearn on every cam change I have done and don't recall running into any issues.

I won't run hellraiser anymore. Had one too many failures for my liking. Usually the smaller than 2.85 seem to fail more, but there is a chance the clutch is messing up in it if nothing else has...

What brand pulley?

Glad you got it. That original tune is not the way I would have set it up. Lots of good points above. Stinks you had to pay another tuner to do it after the first. Sometimes the "big name" tuners get...

I do a bunch of performance work, but not a ton of tuning at this point. This car was brought to me and it seems to drive pretty good, but idle seems to be finicky coming up to a stop sign. Like...

Not knocking you but you really need to look at more tuning. That table is ZERO on a lot of factory files and the car idles just fine. There are numerous places the idle is being controlled so...

Good questions because I run 2816 pistons in a hellcat swapped drag car for 3 seasons and over 400 passes and I never see any warm-up knock or low rpm knock.

did you have to install a bypass to log?

No this is a 392 swap as in whole engine and now with a decent cam. Its been days and I got a ton of it cleaned up so far. Thanks

Chrysler 300 with a 392 swap. Just put a cam in it and the car seems to be driving great except when at a stop in gear or really low parking lot speeds. it lurches.

any help or suggestions would...

Just wanted to give a follow up. It was an issue with the software. The last couple beta versions cleared everything up.

So I just finished up a car for a local guy and am running into issues I have yet to experience.

This is a 2020 Hellcat. Simple 2.80/pin crank/ID1050 injectors setup. Finished the mechanical side...

I have 3 Hellcat powered vehicles and have been doing my own tuning over the last year and learning more each day. Which brings me to some questions trying to better myself.

I am using this method...

I see the files. I will take a look later during lunch and see if anything jumps out

Scan it for codes.....all factory sensors hooked up and reading?

I have a lot of time under my belt now with my hellcat swapped 64 drag car. Send me the tune if you want and I can look it over.

Yeah, I don't know. All I know is that he talked to Dave at Modern Muscle, took his 5.7 PCM up there and they re-flashed it and the car responded perfectly. Not a single code and he has about 3,000...

I had a friend do this and ran into a few troubles. Took the PCM and had 6.4 OS put on it and the car worked flawlessly after. So if you are still using a 5.7 PCM, I would look into that. Oh and...

The attached pic shows the factory settings for torque reserve that comes enabled.

This is in a drag car and I am hitting the tires way too hard and the car sees about 15lbs of boost on the two...

I can get you some stuff and I will take a look at this log later. I completely forgot. Also, I actually screwed up and copied over my stock read. I have one that had some very small changes saved,...

Honestly I just tried a few times cycling the power to the car on and off and removing and re-installing the USB cord and such. Weird thing was I had a guy checking out my car because of the swap and...