z4 3.5 How to modified

fastdragon · Post by **fastdragon** » Thu Nov 30, 2017 5:37 pm

Hi guys,I bough z4 3.5 2010 model.I want to modified engine.What can I do for engine performance increasing.Whats your advise items or which site u advise for modification ?

fastdragon · Post by **fastdragon** » Sat Dec 02, 2017 7:55 pm

anyone help me ??

Smartbear · Post by **Smartbear** » Sat Dec 02, 2017 7:59 pm

fastdragon wrote: ↑Sat Dec 02, 2017 7:55 pm anyone help me ??

Hi, do some research on engine mapping-this is the biggest gain per pound spent area

Rob

Maniac · Post by **Maniac** » Sat Dec 02, 2017 9:57 pm

Google N54 forums... then spend the rest of your life reading as the topic is vast.

Machine monkey · Post by **Machine monkey** » Sat Dec 02, 2017 10:04 pm

In a nutshell!!
You have the right engine!! Talk is if this being the next 2jz. Ditch the twin turbos a good single turbo of the right size. Better exhaust and a aftermarket ecu.

I know if a 135 that did this. On stock injectors and engine that made over 700bhp!!

Do it but make sure your aware of exactly what’s involved!!

fastdragon · Post by **fastdragon** » Sun Dec 03, 2017 10:45 am

thanks for answer

fastdragon · Post by **fastdragon** » Sun Dec 03, 2017 10:45 am

Maniac wrote: ↑Sat Dec 02, 2017 9:57 pm Google N54 forums... then spend the rest of your life reading as the topic is vast.

stijohnny · Post by **stijohnny** » Thu Dec 14, 2017 1:06 am

I put in a K&N airfilter, decat downpipes to go with the back boxes, got a stage 2 remap and am producing 385bhp 450lb/ft torque. Next year will do suspension(which feels stretched under load), springs and bushes, poss brakes and LSD too before next upgrades. Am thinking bigger FMIC and air intake and then ball bearing turbos before new remap. A hoping for 500+ bhp.

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