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Found 15 results

  1. Just returned my DIablosport i2 as it would calibrate my speedo when changing to larger tires. Talked to Diablew who advised it is a known problem that hasn't been fixed... With that in mind, looking for input on the Bully Dog DT and Hypermax 2.0 Tuner. I know everyone on here says to go custom, but I just dropped $5K on my lift and wheels/tires so looking at something more affordable for now. Superchip and Edge don't support the 2016 Silverado 5.3L yet so those are out as well. Any help is appreciated! thanks
  2. Hey all, I have a few items I'm selling to make some room in the garage. These items fit a 2014+ GM 6.2L V8. If you happen to live in New England I can possibly come to you. This is why I'm selling the parts. Had the truck for a few months and a handful of lifters and pushrods S.T.B.. So I went down the rabbit hole :). Diablo Sport Trinity 2 EX performance tuner. $599 RETAIL. Selling for $399.00 obo (Only had for a few months on truck). Momentum XP 5R Cold Air Intake System. $512 Retail. Selling for 300. approximately 3,000 miles on it. Comes with recharge kit. Kooks 1 3/4 Long tube Headers. $1,389 Retail. Selling for $500.00 approximately 1,000-2,000 miles on them. Purchased May 2018. Texas Speed Performance 1 7/8 Long tube headers. $539 Retail. Selling for $150. approximately 500-600 miles on it. Purchased October 2018, truck broke Jan15ish 2019. OEM Radiator $50.00 obo OEM Pistons (8) $300 obo Cylinder Heads complete (pair) $500.00 (Cleaned, perfect for sending off to port, core refund or replacement). GM 6.2L camshaft. $80 obo. Pictures upon interest. PM if you are.
  3. I think I've narrowed my tuner purchase down to one of these two options. What do you guys think and why? Got a better option? I'm all ears.
  4. I recently just purchased a 2018 Sierra Z71 with 5.3 and 6sp. It literally has about 435 miles on it after picking it up with 21 miles. I will be doing Carven Competion Exhaust cat back, K&N Black series intake, motofab 2.5in front and 1in rear with air lift bag for towing, along with 33in tires. Now I don’t really want to void my warranty, and I know if something happened they would have to prove it, and before I take it in always return to stock. Originally I was going to go with the Range products AFM device but I’m considering a tuner instead. I don’t need anything custom, just some canned tunes is fine. Can someone tell me who has the better customer support? Superchips or Diablo? Problems with either? Leaning towards the Diablo I3, but I have a buddy with a 2015 6.2 and he has the F5 and likes it. Pros of and cons to either? Should I just do the afm device or do the tuner? Here’s a stock pic hooked up to my 82 Ski Nautique
  5. 2014 GMC Sierra (5.3) is in for various upgrades, so the following items will be available in about a week. NO REASONABLE OFFER REFUSED! -stock exhaust headers -20" OEM chrome rims -stock step bars -stock calipers/rotors/brake lines (50k miles) -stock air intake -1 autocal with unused blackbear tune -1 diablo tuning device (I need to check if tune can be transferred} -Rancho adjustable lift shocks
  6. Is anyone running the diablo i3? Not trying to void warranty and it says its undetectable. But from reading on here the 17s are pretty secure. I also have the 8 speed. Is that a good option or do I need to wait until the warranty is up? Im also running 33s is there anything that can recal my speedo or am I out of luck with that to? I have a CAI and am looking at LT headers also.
  7. New to the forum as of a couple of weeks ago but just saw this page tonight. Vehicles: 1998 GMC SIERRA SLT 1500 5.7 +True Dual Flowmaster Delta Flow 50 Series Exhaust System +Bakflip Fibermax Bed Cover +Billet Grille +Kenwood Excelon GPS Unit w/Apple Car Play +JL Audio 13.5” W5 sub with Hertz Component Speakers/JLA Amp 2017 GMC SIERRA SLT 5.3L +True Dual Flowmaster Delta Flow 50 Series Exhaust System +AFE Momentum GT Pro 5R CAI +AFE Throttle Body Spacer +Diablo Intune i3 Tuner +Bakflip F1 Bed Cover w/Bakbox +Denali Grille Insert +Katskin Leather Seat CoverS +Weathertech Floor Mats +Window Tints (installing AFE/Diablo mods this week with help from a buddy. Exhaust installed last week) I am a high school teacher and head baseball coach. I also own a lawncare business. Thanks Patrick B
  8. Selling an Intune T1000 tuner that works on all GM trucks including duramax 6.6 2001-10 and V8, V6 and 4 cylinder gasers from 2000 to 2015. Sold my truck so its no longer needed. Fully unlocked and updated. Asking $225 plus shipping from Alden ,NY 14004. See Intunes site for specific models. This unit allows you to tune for 87 or 91 in canned tunes. You can also turn off AFM and adjust for different tire sizes.
  9. Got rid of my 2014 Silverado, So im selling my DiabloSport inTune I-1000 tuner. It has been unmarried, as you can see in the 4th picture. Comes with original box, paperwork, and cords. Like new condition. Asking $225 shipped priority mail within the continental US. Payment via PayPal Goods
  10. I have (2) NEW Diablo intune i2 Tuner for 2007-2016 Silverado 5.3L for sale. Item is new in box and never been opened and was purchased for gifts that I no longer need. Paid over $400 each with tax and shipping but willing to part for less. Email me at [email protected] if interested in getting your hands on one of these babies! THANKS
  11. 14 and 15 guys with the Diablo intune, are you satisfied? Im really disapointed with the performance of my new silverado 5.3. For now i have ordered a range device to deactivate AFM and see if that helps. This truck has 3500 miles on it and i HATE to void the warranty but im just about to the point where i dont care anymore. The transmission shifting is horrible, always gears searching, and you have to give it WAY to much gas to get it to downshift from 6th or 5th. Im sure i would get the diablew custom tune with it also. Any reviews are MUCH appreciated. I sold my 2008 tundra for this truck and i felt i have downgraded as far a performance goes so far..
  12. I have for sale a barely used, unmarried Intune I-1000. Everything included. $300 obo shipped to the lower 48
  13. After almost two months of ownership I've finally gotten the bug to unleash a little more horsepower. Here's what I'm looking for guys! Wanted: Used Diablosport Intune i1000 or Used Diablosport Trinity T1000 Requirements: Unlock/unmarried from vehicle Excellent working condition Good physical condition Payment: PayPal or Cash In Hand Disclaimer: While I do appreciate all offers please do not expect me to pay $250-275 shipped for a i1000. They are selling for $280 brand new shipped, a $30 "savings" is not worth it to me on these.
  14. So my wife got me an early christmas present =D I have had it for a week now and have been running the octane 87 tune and I loved it. Ever since I lifted my truck and put the 275/70/18 Grabber AT2's on I've noticed she's been a bit of a dog. Also I have 3.42 gearing (Wishing it was 3.73) Just today decided I was going to try the Diablo tune and fiddle around with some TCM adjustments. I went +1 on part throttle shift pressure and +2 on WOT shift pressure. Added 100 RPM to each shift aswell. I have heard ALOT of good about this product, but at the same time I saw some posts that almost made me second guess getting it. So I just wanted to post this up for you guys to tell you all to get this. Im going to run the can tune for a bit and then definitely going to get in touch with Lew.
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