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Not having to switch tunes with JDM is a big benefit to me. always having to swap over to the 5 star "Tow" tune was annoying for the holiday trailer. JDM claims they will tailor an all around tune just like the truck came from the factory.

Same. night and day difference. support from JDM was unreal.

JDM +1. Had 5 star before I added the blower, talked to 5star when I added it and they didn't help me. JDM was nothing but professional and Im super happy with the driveability.

I have a Roush stage 2 kit, bought the JDM tune and a SCT handheld from them Great service start to finish and well worth the cost to get a better performance, highly driveable tune.

I’ve debated the billet gear change also but in the end went with it. If your that far into the build of adding the SC easier to do it beforehand then rip it all off and add later. I’m a huge fan of preventive maintenance and would fear every time I really got into the throttle of this was the...

I’d agree with the above. A daily driver with only 6500 miles troublefree but I’ve done a few preventative items and left out a few. 2011 with the roush stage 2 kit. Ngk 6510 plugs gapped down Melling upgraded oil pump Twin 65mm TB PCV vent catch can on the drivers side And best of all a JDM...

Just make sure the hose clamps are tight, Looked at used truck (diesel) with a CAI the guy said was never dirty, reached down and the hose clamps were so lose they swiveled around the filter. Alot of good the filter was doing, hate to see the inside of that diesel.

I completed the Roush 590/590 kit about 5000 miles ago. Only because the roush kit was more accessible in my region and the support from a local speed shop gave me some peace of mind. Installed, drove for a week to make sure everything was good. Then talked to JDM and got an improved all around...

I dont totally agree with that. If you shop at a reputable shop and do your homework and also have a proven way to get the email tune into your truck... I think an emailed tune is well worth the money. I do agree nothing beats a true dyno tune but not everyone is close enough to travel to the...

I have inquired advice from both Dane and MTF before my install. I did do the melling oil pump with a set a NGK plugs during my roush 590 install. Later I added the bigger throttle body and JDM tune. About 1000 miles on the truck so far without issue. My exhaust is just a cat back 18” single...

Id second that fuse 27. TSB-15-0137 easy place to start, install a new fuse first.

My speed shop charged an hour and a half although they had the intake manifold off for a supercharger install. Id give you a price but its in Canadian and irrelevant.

I’ve had 5 star for my NA 6.2 and just recently added JDM tune for my newly installed supercharger. Customer service from both companies were great. Phone numbers and contact email on the websites. https://5startuning.com/ https://www.teamjdm.com/

Your right at USD I paid 385$ (500$ Canadian) + 695 USD ( 1000 Canadian) Plus an additional 120$ USD (160 Canadian) When the UPS package arrived at my door on Friday from brokerage fees. To you its less than 1500, but to me Im far over budget for what I was expecting to be a < 500$ Tune...

in·vest·ment /inˈves(t)mənt/ noun 1. the action or process of investing money for profit or material result. "a debate over private investment in road-building"

Don't get me wrong the communication from Jim Jr and Nick is almost instant, but yes the time frame for services is a touch long winded. I am going off everything I have read and the referrals of people swearing by JDM and really hope the tune lives up to the hype. Perhaps Jim Jr should be...

I faced a similar situation with JDM. Bought the tune email option for 500$ (Cnd) but it wouldn't load onto the truck. Talked to Nick and was told there was no movement on the price and Jim Senior would have to build the tune from scratch as well as purchase a SCT x4 handheld as my SCT itsx...

Running the Melling Oil pump with 95psi spring. On cold startup truck runs about 80psi. Idle 30psi and normal driving around 50-55psi.

The leak was a twisted gasket on the passenger side valve cover. Easy fix and trucks been running great. As for the tune it’s from JDM also. I ordered an email tune for my previous iTSX but for a number of reasons it couldn’t get loaded into the truck. I even went to Ford and put the ECM...

Truck runs strong. So far only able to run the roush program as the strategy code installed by Ford isn’t in the SCT system... working with tuning company and SCT to get it there and be able to flash a custom file onto the Ford.

Interesting my roush stage 2 kit I felt the same way... JDM on the way next week and a bigger 65mm throttle body. ! My truck is also not a raptor. 2011 F-150 platinum trim bit like you I couldn’t find a better source for 6.2 knowledge ...

Just finished mine on Friday on startup you can’t hear any blower evidence until your about 1200rpm in gear. Unfortunately on the drive home I noticed a coolant leak on the passenger side that burned off on the passenger side cat that filled the cab lol. So it’s back at the shop this week to...

My installer cursed them rear bolts as well during the install lol.

Melling oil pump installed and blower mounted. Tommorow some finish up and should be done by the weekend

I did the same thing. Nice polymer print from that guy.