GEN 2 Burger Motorsports JB4 tuner install

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GCATX

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I have ran 5 gallons of E85 in a full tank of 91 on MAP 5 and she is FAST! I have nothing to compare it to, but I was very impressed. The JB4 is well worth the money as a piggyback tuner. I also recommend the Bluetooth module.

I will give this a try, but with 93. I am assuming your truck is not flexfuel? Are any Raptors flexfuel, for that matter?
 

jrodrg

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Had a jb4 on my F80 M3. Loved it other than the install.

Under the hood of that car was a bitch.

That said whats the retail on these? Best place to buy?
 

Trackar

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Took me longer to get the truck out to the strip. Stock it did a 14.5x, map 2 on jb4 did a 14.2x.
Went again this week again with an e20 mix and the truck went 13.47 on map 7. Bone stock besides Jb4. Both days were very similar with about a 7-10mph headwind.
Will post slips soon with exact times
 

GCATX

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Took me longer to get the truck out to the strip. Stock it did a 14.5x, map 2 on jb4 did a 14.2x.
Went again this week again with an e20 mix and the truck went 13.47 on map 7. Bone stock besides Jb4. Both days were very similar with about a 7-10mph headwind.
Will post slips soon with exact times

That's impressive. I was running mine on map 3 with 93. Then did a tank with 6 gallons of E85 and the rest was 93, switched to map 5. I forgot to switch back to map 3 after that tank. Oops. Still runs great, haven't had any pinging or anything wierd.
Also running the Burger pedal tuner, great combination.
 

Trackar

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@GCATX It should do a 13.3 with no headwind. A trans tune would help a lot too. Hopefully with some minor mods it’s into the 12’s. May try to do turbo adapters before I go out there again
 

CurtZX

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I've got a JB4 only a couple months old for sale. Bluetooth and the world. Will sell for way less than new. Feel free to PM me!
 

Trackar

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Last night for drag racing this year, took the truck out and it did a best of 13.329 with a bad 60 foot, it easily has a 13.2x in it. Truck is stock beside the Jb4 and about an e25 mix. Track is Sonoma Raceway/Sears Point. 12’s will be no problem with a few bolt ons.
Also the jb4 is running beautifully smooth

7C150A67-4319-4194-971D-EBE3FB3C1098.jpeg
 
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