[rph28]

BMW F Series N55 BMS JB4 Tune (Harness B) w/ Data Cable + FlexFuel Wires + EWG Harness Adapter

Pretty sure this tune is quite widely known in the BMW community, but I'll post some details just incase!

- Purchased original JB4 Tune from Burger Motorsports in Sept 2013. (http://burgertuning.com/N55_JB4_F_ch...BMW_tuner.html)
- Purchased the EWG Harness Adapter + FlexFuel Wires in Oct 2014 to take advantage of Map 5 boost. (http://www.burgertuning.com/N55_JB4_upgrades.html)
- This tune can add up to 60hp or more, depending on your use of E85 and which Map you run it with.
- Easy to install / remove, it's a simple piggyback so it doesn't void warranty / can't be detected. (Install instructions: http://www.n54tech.com/forums/showthread.php?t=18588)

Was an absolutely no brainer with my M135, you could definitely feel the difference when you switch it on / off. Never really had the chance to get concrete measurements at the dyno but feeling the difference was enough for me.

Fit's F22 etc.

Original cost was $559 (tune + cable) + $35 (adapter) + $25 (wires) + $88 (shipping from US) = $707 USD = ~$970 AUD

All original receipts available.

Chasing $450 inc. express shipping! Or happy to arrange local pick up.