BMW 3-Series and 4-Series Forum (F30 / F32) | F30POST - View Single Post

aaron529 · 10-09-2014, 02:11 PM

Hey guys,

I have an otherwise stock 2014 335i with the exception of a JB stage 1 tune which I truly enjoy without any issues.

I am considering upgrading to the JB4 for a $175 with the flexfuel wires.

My question is, is it even worth the 175$ since my car is basically stock with no exhaust etc?

I would like the option to use the flexfuel since it is easy accessible around me.

Also does any have the JB4 with the extended dash (Digital navigation instructions)? How do they like it with the JB4 and any issues?

Much appreciated

10-09-2014, 02:11 PM	#1
aaron529 Private First Class 12 Rep 134 Posts Drives: 135i coupe Join Date: Feb 2010 Location: NY iTrader: (0)	JB stage 1 to JB4 Hey guys, I have an otherwise stock 2014 335i with the exception of a JB stage 1 tune which I truly enjoy without any issues. I am considering upgrading to the JB4 for a $175 with the flexfuel wires. My question is, is it even worth the 175$ since my car is basically stock with no exhaust etc? I would like the option to use the flexfuel since it is easy accessible around me. Also does any have the JB4 with the extended dash (Digital navigation instructions)? How do they like it with the JB4 and any issues? Much appreciated __________________ 2009 135i coupe \| 6MT \| Montego \| M sport \| Nav\| Split Second Turbo Tuner 2014 335i \| 6MT \| M Sport \| M sport brakes \| Nav \| Harmon Kardon \| 19in factory performance rims \| JB4 \| K40 radar detector and laser jammer
	Appreciate 0 Tweet Quote