JB4 tune maps-

[JAMESGSXR23]

Hey all,
Just installed the JB4. Ran the default map to see how it would go. ( Map 1 = 4psi ). Definitely a big bump in the butt dyno. I plan on staying on pump gas. Either 93/94 octane. So map 3 (5.5psi ) will be the biggest gain I'll get. It's def worth the $750. Especially since you can "uninstall" it for dealer visits. What JB4 maps have you guys tried?

 

[Evolution]

I hope you ran a couple logs to make sure everything is good. +4 psi is a big jump. If you did, post a graph of one of the logs during the full throttle part.

 

[Rommel]

I've been running map 3 on 93 octane for awhile now. I ran a data log in map 2 and 3. Sent it to burger and they said looked good.
I'm very impressed with this jb4 also.
6mt with zero mods other than the jb4

 

[JAMESGSXR23]

Same here. Very impressed. It definitely pulls like a freight train. I got away from JDM cars and went to BMW for a couple cars (f82 then a g82) and I had both of those tuned as well. This has been a big surprise with the gains.

 

[Rommel]

Hell yeah....I hear ya..... the torque hit is very impressive. New rear tires by 10 k...lol
Enjoy man

 

[bearingexpert]

I've been running map 3 on 93 octane for awhile now. I ran a data log in map 2 and 3. Sent it to burger and they said looked good.
I'm very impressed with this jb4 also.
6mt with zero mods other than the jb4

Hi

No issues with check engine light or engine overheat? I'm planning in purchasing it but want to make sure there is no issues.

Thanks for the information.

 

[Rommel]

Hi

No issues with check engine light or engine overheat? I'm planning in purchasing it but want to make sure there is no issues.

Thanks for the information.

I had zero issues for the way i ran it.
Worked well for me.

 

[bearingexpert]

I had zero issues for the way i ran it.
Worked well for me.

Thanks for the respond.

I just ordered it.