Pulsar

PULSAR 2015-2018 Ram 2500 6.4L Hemi

Part # 32452

29 Reviews

The Pulsar is an in-line computer that connects directly to the vehicle PCM, eliminating unnecessary wires in the engine compartment. Providing a better driving experiences with up to 8 performance levels.

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$799.95

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The DiabloSport Pulsar is the innovative tuning solution built specifically for 2015–2018 Ram 2500 and 3500 trucks with the 6.4L HEMI engine. Traditionally, tuning these heavy-duty HEMI trucks has been a challenge due to locked PCMs, but Pulsar changes everything by delivering power and drivability gains with no PCM swap, flash tuning, or computer removal required.

Features:

User-adjustable power levels via cruise control buttons
Adjustable power levels on-the-fly
Tire Size: 20" to 59"
Gear Ratio: 2.00 - 5.99
Improves economy, towing capabilities, and performance
Up to 8 performance levels
Power level displayed on OEM dash
Adds up to 25 HP and 40 ft-lbs TQ
Advanced ignition timing (spark)
User-selectable MDS on/off
Adjusts accelerator pedal response
50-State Compliant with EO D-802-20

Brand	Pulsar
CARB EO	D-802-20
Emission Code	1
Fuel Type	Gas
Product Type	Inline Chips and Modules
UPC	810115017899
Part Number	32452

This part is legal for sale and use on Emissions Controlled Vehicles, in all 50 states, when used in accordance with the manufacturers application guide because it has a California Air Resources Board (CARB) Executive Order (EO) number.

The following vehicles are considered Emissions Controlled Vehicles:

1966 and newer U.S. manufactured California Certified vehicles
1968 and newer U.S. manufactured Federally Certified vehicles
1968 and newer Foreign manufactured vehicle

CARB EO

Install Instructions for 32452

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Reviews

4.4 out of 5 stars

5 star
66%
4 star
17%
3 star
10%
2 star
3%
1 star
3%

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By andymoch on September 6, 2020

Ram 6.4L

By Anthony Ciaramitaro on April 13, 2021

Woke my 6.4 hemi up a lot. The throttle response is crazy. Makes it fun to drive. Also gained 2 mpg. Went from a constant 10.5mpg to 12.5mpg or better.

Worth the money

By Antonesparks on December 4, 2019

Love the product! Not a lot of mpg boost but plenty of power on the lower end. Could tell a big difference.

By ballarda on April 8, 2021

FUN TO DRIVE

By LEROY on May 2, 2019

REAL HAPPY WITH THROTTLE RESPONSE AND SHIFT POINTS

DOM426ROADRUNNER

By DOM FARRELLO on March 3, 2020

very easy to install and set up maybe 20 min,great for mds delete, and performance setting is amazing.i run this on a all stock truck no mods at all and truck responds great.i leave it on stock setting with mds delete for daily driving and get 2 more miles per gal.2018 2500 RAM

Very little performance for a ton of money.

By Tim D on May 5, 2021

Costs way to much for what it actually does. No TPS control... Basically you get one or 2 decent settings and a code reader for a ton of money... Yes, it makes your truck move faster... but that's about it. The performance setting makes my tranny slip as I come to a stop, and the other settings are pretty worthless (very little noticeable difference). Id give it 5 starts if it was reasonably priced. If you are just looking to shut off MDS, do it manually and save yourself $600. All the tuner does is put it in manual mode.

By gdartingjr on June 29, 2021

By Greg P on July 9, 2021

By HeathenAngel on January 20, 2021

By jhill093 on February 24, 2021

By joesabo on May 26, 2020

Excellent Upgrade for the Ram 6.4 Hemi

By john f on March 1, 2019

Installation is quick and simple. Use is very user friendly. It really releases the animal caged up in the 6.4 programming. In economy mode on the highway went from 11mpg to 16mpg with cruise control set at 65mph. It is really hard keeping your foot out of the accelerator, the response is instant.

Pulsar module

By John F on November 6, 2019

I am very happy with the Edge Pulsar product. My two air conditioner line had to be relocated to install the pulsar device.

2015 RAM 2500 Pulsar

By John the Baptist on April 8, 2021

Product does everything as advertised. Purchased to disable MDS and it worked great. It also stays in the last tune you were using when you turn the truck off and go back and start it back up. Yes I recommend.

By Lharvey051970 on January 11, 2020

Awesome

By Jessie on March 13, 2019

I got mine yesterday on installing was a bit of a pain because my 2018 2500 ram 6.4 has the ac lines running close so you have to deal with a tight squeeze but mine didn't work the check engine light when up saying service electric brake system so i called tech support their sending me another one hopefully it will work i got to at least see the 8modes on the dash it's sick i can't wait hopefully the next one works

More than I expected

By Matt N on April 7, 2021

This product is well worth the purchase. The power increase and ultimately the towing capability is far beyond what you can expect. The only thing that tops that is the capability of changing the tune on the fly to suit your needs

So far so good

By Mmanos1302 on October 21, 2019

What exhaust should I run with the Pulsar well as what size A little pricey

Good mid range power gain

By Cletus on December 24, 2019

Nothing notable in most ranges other than performance. Does improve throttle response and nice mid range power in performance mode. Did not disable my MDS like it is supposed to. Pretty pricey for what you get out of it. I would not recommend this for the price, about $250 would be a fair price for this product.

By Pfeiffertransport on June 21, 2020

Does not fit

By Thumb down on October 23, 2019

I bought this module for my 2018 2500 to get a little more power and to adjust for larger tires. Went to install and module hits my AC lines. It does not fit! No mention of this problem on company website or instructions. Online forums( not company website) are suggesting to bend AC lines to make fit. Unless explicitly stated otherwise before purchase by the seller, I expect a product to fit when it is sold for a certain vehicle.

Steffers. 6.4 Pulsar

By Asteffers on June 9, 2021

Liked it, tough to install due to A/C lines. Best remove the module bracket install attach cables then reinstall bracket.

Mixed feelings.

By tank1970 on December 2, 2019

I bought mine a few weeks ago, and am still on the fence. It changed to sensitivity of the gas pedal, but I don’t feel more horsepower and did not get better mileage. Also, when on the highway the eco keeps trying to turn on and eventually throws a code.

By Tpoteete1976 on May 26, 2021

Fantastic!

By Oliver77 on January 6, 2021

The Pulsar Module works great. There is definitely a difference in throttle response. Very easy to install as well ,and instructions on choosing different settings are fantastic.

By vbsurveying on October 9, 2020

Pulsar works great

By 2017 Ram on April 17, 2021

Great product. Easy to install and operate. I really like being able to make adjustments on the fly and see the settings on the factory dash display.

Great innovation

By Robert L on July 7, 2023

The way this works is inguinuis piggyback the main pcm, the fact that you can utilize factory steering wheel controls is awesome, on the fly mode changes is where it's at. The performance is definitely felt. Performance mode is very sensitive for downshifting but makes the truck move. A clear increase in power and responsiveness, the tow mode its less touchy. I run mine in tow, then manually shut off mds.but to each his own.it controls the tyranny better than stock ...maintaining proper gear/speed. Changing tire size and gear sizes another big plus.and you can read diagnostic codes and clear them!!!! My unit bolted right in as I gently bent my AC line out of the way about 1/2"....great impressive product

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*Free Shipping and Handling only offered to the contiguous US on orders over $149, excludes clearance parts and oversized packages.

Some parts are not legal for use in California or other states with similar regulations.

PULSAR 2015-2018 Ram 2500 6.4L Hemi

PULSAR 2015-2018 Ram 2500 6.4L Hemi

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