i am 19 i dont know tooo much about tuning and stuff. i recently got a 09 335 coupe. i was looking to put jb4 on it. i have alot of stuff iam confused about ...ignore the noob questions and please serious and expert responses would be GREATLY APPRECIATED.

1.) i was told by a freind of mine ..that installing jb4 can mess up your motor? true / false ?

2.) you can put jb4 w map 1...( not quite sure how all that works ) but basically ...what can i do to NOT to dmg my motor ?

3.) does jb4 have a sleep on/off mode....where i am able to use it only when i want it. rest of the time it would run bone stock...?

4.) do i need any other mods THAT ARE A MUST required w jb4 ? ( i am really concerned about dmging my motor ) so can i just run jb4 and dual cone intake and thats it ??

5.) will it void my warranty w the dealer if installed jb4 and or intake ?

6.) cobb/ procede/ vishnu / jb3 ..? better than jb4 ?

please help really confused. looking to get as much help as i can . thank you so much .

[MrRetep]

Originally Posted by rockymarciano818

i am 19 i dont know tooo much about tuning and stuff. i recently got a 09 335 coupe. i was looking to put jb4 on it. i have alot of stuff iam confused about ...ignore the noob questions and please serious and expert responses would be GREATLY APPRECIATED.

1.) i was told by a freind of mine ..that installing jb4 can mess up your motor? true / false ?

Anything can hurt your motor

2.) you can put jb4 w map 1...( not quite sure how all that works ) but basically ...what can i do to NOT to dmg my motor ?

Again shit happens, but keep up the maintenance

3.) does jb4 have a sleep on/off mode....where i am able to use it only when i want it. rest of the time it would run bone stock...?

Yes, map 0

4.) do i need any other mods THAT ARE A MUST required w jb4 ? ( i am really concerned about dmging my motor ) so can i just run jb4 and dual cone intake and thats it ??

You dont really need the dci, just the tune.

5.) will it void my warranty w the dealer if installed jb4 and or intake ?

yes, if you get caught

6.) cobb/ procede/ vishnu / jb3 ..? better than jb4 ?

You're going to get flamed to shit because of this question and your age...SEARCH...Look up to your right...yeah that button...click it.

please help really confused. looking to get as much help as i can . thank you so much .

Answered within quote

Originally Posted by MrRetep

Answered within quote

Should i just leave it stock for now...??

[tamster00]

All tunes work fine. It's a matter of preference. Like what MrRetep said, do the search. It's either piggyback or flash tune.

[tanginaglaz]

I'm surprised you haven't gotten flamed yet for asking a noob questions. Use the button: http://www.e90post.com/forums/showthread.php?t=374508

[jeongsikkim]

Originally Posted by rockymarciano818

i am 19 i dont know tooo much about tuning and stuff. i recently got a 09 335 coupe. i was looking to put jb4 on it. i have alot of stuff iam confused about ...ignore the noob questions and please serious and expert responses would be GREATLY APPRECIATED.

1.) i was told by a freind of mine ..that installing jb4 can mess up your motor? true / false ?

2.) you can put jb4 w map 1...( not quite sure how all that works ) but basically ...what can i do to NOT to dmg my motor ?

3.) does jb4 have a sleep on/off mode....where i am able to use it only when i want it. rest of the time it would run bone stock...?

4.) do i need any other mods THAT ARE A MUST required w jb4 ? ( i am really concerned about dmging my motor ) so can i just run jb4 and dual cone intake and thats it ??

5.) will it void my warranty w the dealer if installed jb4 and or intake ?

6.) cobb/ procede/ vishnu / jb3 ..? better than jb4 ?

please help really confused. looking to get as much help as i can . thank you so much .

I would go cobb tuning (access port). Much easier to put on/take off than the jb's

http://www.cobbtuning.com/

good luck!

[HTran]

Just get an m3 if you want something fast.

[douwe22]

go cobb