Superchips 3855 New Generation Flashpaq Tuner

See New Part# SC3840
99-09 Dodge 5.9L & 6.7L Cummins
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Xtreme Diesel Performance is an Authorized MVP dealer. We would like you to shop with confidence knowing your purchase is covered by the manufactures warranty.
Flashpaq is the best selling programmer on the planet! We’ve been asked ‘why replace a legend? Simple, it’s because the best keeps getting better. As you know with technology improves quickly. Now is the time to prove BIGGER and BETTER results in a smaller, more powerful Flashpaq.
The all new Superchips 3855 Flashpaq is proof you don't need big bucks to put a smile on your face, just someone with experience where it counts.
Choose from multiple power levels and a variety of user-tunable options. Superchips 3855 Flashpaq contains multiple dyno-proven tunes for max-performance, towing or economy so you can choose according to your need for speed or power. Tire smoking comes stanadard for all makes and models.
There's no hard part in the business that will give you more power per dollar. But if you like hard parts, we'll work with you. Flashpaq is friendly with almost every cold-air intake package, low-restriction exhaust system and even some aftermarket throttle bodies.
Superchips 3855 Flashpaq is the number one selling programmer, period. Find out why 85-percent of our customers say they would buy from Superchips again or recommend us to a friend.
Superchips Flashpaq design include:
•Actual Size 4.75”h x 3”w x ¾”d
•Sleek design for one handed operation
•Easier to use menus
•New screen with dimmable backlight
•Upgraded buttons for ease of use
•NASA grade calibrations preloaded for Maximum performance
Superchips 3855 Flashpaq Features
  • Adjust shift points and firmness
  • Adjust speed and engine rev limiter
  • Electronically correct speedometer and transmission shifting for non-stock tires, wheels and rear-end gear swaps
  • Read and clear check engine codes
  • Real-time vehicle sensor display
  • Data log driver and vehicle performance
  • Internet updateable
  • Power Gains:
    07.5-09 6.7L: Up to 115.0 horsepower & 240.0 lb-ft tq.
    03-07 5.9L:
    Up to 154.0 horsepower & 318.0 lb-ft of tq.

    98.5-02 5.9L: Up to 60.5 horsepower & 181.0 lb-ft of tq.

    Mfg. Number:

    Customer Reviews - Include your order number for a chance to win a $100 GiftCard

    (216 Ratings, 17 Reviews) Average Rating:
    Worth the money
    Adam (Dallas, Texas) 1/3/2013 8:45 AM
    With this, I was kind of skeptical at first, but after I tuned my truck, it was like night and day compared to stock. It increased my MPG from 18 to 27 on the highway, on performance mode. And I have used the code reader feature once when I was installing my Intake manifold. It really helped out, but I don't keep it in the cab though. You won't be disappointed if you buy this programmer.
    Electronic Technician
    David Laidig (Tampa Florida) 6/1/2012 8:31 PM
    3805/3855 Superchips hand held. 2004.5 Cummins 2500 4x4 Auto 3:73 gears stock tires. I have the 325hp/615TQ, hypo engine. The truck weighs 6835 pounds with me and a 1/2 tank of fuel in it. I have the 3805 which has been updated to a 3855. The Update included the same tune program , just some nice diagnostics and ON the fly info. As Far as the tune for a Cummins 600, this is not so good. This program causes severe turbo surge in some conditions.Sometimes it causes turbo bark. NOT GOOD!! The SC people kinda blow off the 05.4 325 hp. They say "we have had issues with that vehicle". I am at sea level,and in a very high humidity environment. This may be contributing to the issue. The reason that I keep it around is for the code reading function and the speedo adjust feature. As far as performance and economy goes, I am using a Banks 63726 with a speed loader. I am very satisfied and have great confidence in drive train safety with the EGT probe. 4 wheel launch with 20 pounds of boost will get me 0 to 60 in 5 seconds flat. After that, I need way more HP to keep up that kind of acceleration all the way through the Quarter Mile. (14.4 @87 mph) Sure is amazing light to light though! I have heard of no one on the forums who is having good luck with SC on the 04.5 Cummins. 2004 Power-stroke owners love them.
    Billy Joe (Florida) 11/22/2011 8:14 PM
    You won't get a better bang for your buck.Increased gas milage 2-3 per gallon,shifts better and hang on to your hat.It will blow your mind when you want to pass someone.My dodge is a 03.My son(05 dodge) in seattle wash bought one after my advice and says its a whole new world and truck with the super chip.Loves taking his truck over the mountain passes and gets great gas milage now.I just don't see a need to go better if money is tight.Tried another from xtreme and sent it right back.THey are the great for help and returns until your satisfied.Oh yeah mine is only set on economy. Billy Joe
    Great after you learn the updates
    Daniel Bennett (Draper, UT) 6/21/2011 1:15 AM
    This chip gave me pretty good performance gains. Nothing like what an edge but as a starter chip it does its job. Had some trouble updating the programmer though. But once that bull was taking care of the install was quick. Barely any smoke on performance but the power gain sits you back in the seat. I have to shift gears alot quicker now.
    cummins horse hauler
    dylan brucker (northern california) 7/22/2010 3:52 AM
    Bought it for a 01 and a 07 if u want this for a 2001 cummins its crap worst on the market!!! No power just smoke... I personaly like power and smoke but its an alright buy for a 2007 5.9 good power, smoke and torque.. It atacked the great vine with 5 horses and a 39 foot trailer doin 70 all the way up.. its good for newer model trucks!!