This is the first of hopefully many exciting tech videos detailing new developments we'll be doing on this channel. This was also my first time behind the camera so bear with me, and I hope you enjoy it!
In this video we’ll be showing you something we haven’t seen done before on the N54,
a new HPFP overdrive kit with zero added weight, complexity, & minimal cost…
As you probably know the stock N54 HPFP needs a bit of help @ higher power levels, especially with higher E-mixes. Now you can rectify this by adding meth, Port Injection, or an external overdrive kit, but these all add weight, complexity, & potential points of failure, in addition to costing hundreds - if not thousands of dollars.
Sometimes the best solution also turns out to be the simplest one…
What we’ve done is to simply replace the vacuum pump sprocket on the oil pump chain with a smaller one that overdrives the HPP by 46%. We then fit a custom, shorter, oil pump chain to keep the tensioner happy & working like stock.
This setup uses zero extra moving parts, zero external fuel lines & connections, does not require any electronic controllers, AND it keeps the HPFP much closer to its intended design range!
We’ve had this setup running on a car revving to 8k for a while now & it works beautifully!
Rail pressures increased by over 35% across the board & VCV duty cycles DECREASED by a handy 15-20%! That's a lot of extra headroom folks, on a car already pushing around 600bhp!
We’ll be showing you later how to install this kit (which we're offering for sale) with the engine fully assembled,
& It goes without saying that any hi-performance N54 should have its crank hub fixed
We also offer DIY kits 2 do those as well.
We hope to be doing more of these videos in the future, so please let me know what you think in the comments section below…
Stay tuned for more & be sure to subscribe, thanks for watching!
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Негізгі бет Автокөліктер мен көлік құралдары WORLD FIRST N54/N55 HPFP overdrive upgrade! Hydra Performance Exclusive!
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