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Hi Terry, just a quick one, looking to use your N54 manifold with my existing PI spacer so I can run PI fuel and meth(to allow me to ditch CPM). Have you run it with a spacer? If so which way round works best? Meth in spacer or fuel?


New member! I got an n54 07’335i
And I’m hoping you guys know about a rattle on the deceleration.. only on the startup when the engines warmed up it goes away.. I’m hoping it’s not the wastegate or valvetrain please reply if you know of this noise ty
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Also I got money saved up for major upgrades if y’all can drop me some tips on what intake/exhaust/chip/ hpfp or alternative/injectors/ single turbo or what??what else should I do?? Accepting any advice thanks for your time!
Feel free to post a thread in the Troubleshooting section inside the N54 forum and someone should be able to check it out :)
(sorry this site wouldn't let me post the whole message in 1) ...If I hook it up to the car I still only get the same options and it doesn't seem to connect either, do I need to install on an XP or is there a download version for win10...thanks in advance
My issue is after I selected > "Transmission" , how do you know what type of gearbox to choose after this option ...I thought it would be ZF or GM or something similar, but instead i only get two options ..."GS8.xx" or "DXC" for gearbox types my car has the E83 engine with a "ZF 6HP21X" so I first chose "F7", then "transmission" but after that i am totally lost.
2008 X3 SE 2.0 SE auto (ZF-6HP21X) Hi. I was told your a bit of a guru when it comes to INPA etc, So hope full you can guide me in the right direction if you get the time I'd be greatfull, I installed and ran INPA on my win 10 Laptop ver 5.0.6 using WinXP Compatablilty on the installs within my home in order to familiarise myself with the menus.