JMS Boostmax Tuner

[CatchMeOffroad]

JMS Chip wiring harness thingy which supposedly increases boost pressure and somehow improves both throttle response and fuel economy? It specifically states that it works with the 2017 Raptor but I am not sure I buy it...

BoostMAX BX600035V4 Increase throttle response, add additional boost and power to your 3.5L Ecoboost.

It's only $309 so one of you guys should take one for the team and test it out...ok thnx

 

[Z7What]

When there are misprints on a website about a product on a website im always doubtful.

"BoostMAX • Add 90+rwhp to your 3.5L EcoBoost in minutes • Works on 2015 Ford F-150 Raptor with 3.5L EcoBoost Engine • Plug and Play Installation • Stackable with JMS Calibrations"

News to me that that made a 2015 Raptor!

Wayne

 

[combatninja]

Sounds like what is commonly known as a "piggyback" tune. Not really a tune at all but a bunch of harnesses that you essentially mate to various stock equipment to fool the ecu into requesting more boost. They can be well executed but they have more limitations than a proper flash tune.

 

[Ballistic]

I was on Facebook saw someone posted it and they said its warranty friendly

Probably because its not flashing your ECU..

 

[Sasquatch77]

Correct, this and the pedalmax are not warranty issues. They do work very well on the ecoboost. All previous 3.5 users over the past few years have liked them. I would have bought this had my ecoboost been a better engine... not keeping it as it acting up.

 

[TRIMMELL]

A very well known cold air intake manufacturer that I am a dealer for sent out an email a few weeks ago with a picture of an intake that was for the "2015-2016 Raptor 6.2L" now available for order. I have no idea how that stuff slips through the cracks.

 

[kdub405]

Ordered one today. Should be here and installed by the weekend. Will post up pics and thoughts.

Did talk to the a guy at JMS and he indicated that they picked up 66rwhp and 58rwtq one a 17 raptor at Roush in NC.



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[cmacclel]

subscribed

 

[drdjin]

Ordered one today. Should be here and installed by the weekend. Will post up pics and thoughts.

Did talk to the a guy at JMS and he indicated that they picked up 66rwhp and 58rwtq one a 17 raptor at Roush in NC.



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Guess you are taking one for the team.. waiting....
Please post results ASAP.. Thanks

 

[Guy]

I have one.

I have the pedal max too.

They both work as advertised. Few take home points.

That horsepower figure is given for the largest increase over the stock curve. It's not a 66 horsepower PEAK horsepower increase. I think it happens somewhere lower in the RPM curve. I think the peak difference is more like 40. Still awesome.


The pedal max you need to buy the control knob. Truck is WAY too jerky and it needs to be turned down to around 40 percent. Once you dial it in though you'd never go back to stock


Guy