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  1. SRT Hellcat General Discussions
    I'm looking to add a w/m kit to my setup from Snow Performance, but need advice on a good remote tuner using HP Tuners. Not necessarily looking for more power, but mostly for the cooling and octane boosting of the system. No access to E85, so that option is off the table. The kit is really...
  2. Drag Racing
    I do a lot of drag racing an instead of making a thread for each event. Ill just make this my uber thread. Things thing that have changed: 1300cc IDX injectors 29.5x10.5x17 Hoosier DBRs I am my own tuner. However I wanted to dial them in on 93 before switching to E85. Heres how the day went...
  3. SRT Hellcat General Discussions
    I purchased a used 2016 hellcat a couple weeks ago and when going to get new tires I found out the previous owner already had the wider wheels then going into all the different pages it read that im hitting 14-15lbs of boost. Is there any real way to find out if i have an aftermarket pulley and...
  4. SRT Hellcat General Discussions
    I have been datalogging for a year now. I use Diablosport and Tim Barth tunes my Hellcat. While I do look at my datalogs, I honestly do not understand them. Can anyone provide some good resources to begin learning how to understand datalogs? I am not wanting to adjust the tunes, just understand...
  5. SRT Hellcat General Discussions
    I suspect this question is very popular among HC owners, but want to get people’s honest opinion here as I just bought a 2018 Charger HC that has 11,000 miles on it. It is completely stock and I would like those in this community to weigh in on the pros and cons of tuning and modifying this...
  6. SRT Hellcat Electronics
    Has anyone tried the HP Tuners nGauge Digital Gauge as of yet? Any positive reviews? Can you monitor Ethanol content? As it's plug and play it looks very appealing!
  7. SRT Hellcat Performance
    Hey everyone, Definitely need some advice on where to go from here. So I recently finished upgrading the car. I've got a 2.72 upper, 1050 ID, LMI, and a 93 octane Diablosport tune from a very reputable name in HC tuning (for the sake of remaining objective I won't name names). My priority from...
  8. SRT Hellcat General Discussions
    I've got a 16 challenger 6m and I've been wondering if anybody has dabbled in tuning a no lift shift function to the ecm?
  9. SRT Hellcat Maintenance
    Taking my cat in to the dealer to have oil changed. They have always done well for me at this. But this time they want to do some recalls. One being the cruise control re-programmming. I made sure to tell them it has been modified and tuned and i dont want them reflashing it. The guy at the...
  10. SRT Hellcat Performance
    So I bought a diablo intune3 with an unlocked pcm. I installed a basic can tune just until I get it professionally tuned and it dropped my AFR to the 9's! Idling or WOT still 9. I deleted the tune and restored the factory tune and the AFR went back to normal. I then tried the 93 LMI can tune...
  11. SRT Hellcat Performance
    Hi all, I need to share this video with anyone that is planning on purchasing a Trinity T2. This is not to tell you not to buy it, but to share what I have gone through with mine since I purchased it over 2 months ago. I continue to have problems with it that are not yet resolved. This is a...
  12. SRT Hellcat Performance
    Hey, nice to finally introduce myself, been hanging around the forum a long time watching the progression of available mods, and it’s finally reached a point where I had to go buy mine, recently bought an ‘18 Cat in destroyer grey with matte black aluminum hood, first mission has been getting...
  13. SRT Hellcat Builds
    What should my initial fuel pressure be set at? 428C.I. whipped 4.5 180 mm t.b Fore dual pump with return system and boost reference.
  14. SRT Hellcat Performance
    I am thinking about a tune from Tim. I know I can swap back to the stock PCM when I bring the car to the dealer. From the input I have received from most, the 6.2L is pretty bullet proof and a tune from Tim would net me about 700-720 rwhp with a LMI intake. I was thinking about doing a 2.85"...
  15. SRT Hellcat Performance
    I couple guys were asking me about aftermarket calibration to improve Horsepower and Torque. Its an additional step for you HellCat owners because of the encryption added to your computer. Most guys are buying a spare ECM and having a baseline OEM calibration loaded into the spare, and sending...
  16. SRT Hellcat General Discussions
    Touchy subject but I wanted to address it if not in all parts then some. I've seen some disturbing, negative posts lately. I literally spent an hour this morning looking over many threads while getting my cardio on. Some members I used to know were really easy going and friendly now have turned...
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