Weistec W.4 S63 Turbo Upgrade

doublespaces

Administrator
Oct 18, 2016
8,869
AZ
Weistec has released a bolt on turbo upgrade for the M5 S63 starting at $11,999.99 and it looks real good, premium quality. The turbo options are:

GTX3071R Gen II
GTX3076R Gen II (+$1000)
GTX3576R Gen II (+$2000)
GTX3582R Gen II (+$2300)

You'll get charge and downpipes to make it entirely a bolt-on affair, no core charges. There is a WMI option for another $1000 for the complete system, and an anti-surge valve for $600.

Key Features:

  • Choice of Garrett Gen 2 GTX3071R, GTX3076R, GTX3576R, or GTX3582R Turbos
  • .75 A/R Turbine Housing
  • .70 A/R Compressor Cover
  • No core charge / exchange
  • Ball Bearing Turbochargers
  • High flowing Weistec Stainless Steel turbine housings
  • Weistec Turbo Intake Tubes and Charge Pipes
  • Weistec 304SS Downpipes (OEM style downpipes are incompatible)
  • All OEM heat shields are retained
  • 1000HP to 1700HP (Engine Power) Capable depending on turbo selection and with supporting modifications
  • Retains factory wastegate actuators
  • Bolt in Installation
  • Stainless Braided Oil and Coolant Lines
  • CNC Machined Anodized Coolant and Oil Fittings
  • Custom Tuning Required
http://weistec.com/all/bmw/5-series/m5/2014-2017-f10-s63tu/turbochargers/s63-w-4-turbo-system.html

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Twisted Tuning

Lieutenant
Platinum Vendor
Oct 25, 2016
950
New York
Sheesh.... @weistec

This kit just made me feel some kind of way in my center region. Haha. But, no, seriously. This kit looks phenomenal.

However, I do have one question in regards to the Meth injection setup. This photo.....

water_meth_tank_1_6.jpg


The position of the Meth pump. Was it positioned the way simply for aesthetics for the product shoot?

These types of pumps have been known to cavitate and not pump properly if the tank feed is below the pump inlet. Unless you guys have a pump inside the tank itself (which also has a side effect by bumping head pressure it increases the Meth pump outlet pressure) feeding the Meth pump. I would flip the pump upside down and at least have the tank outlet and pump inlet level with each other or even better the pump inlet a bit lower.

Just asking. Great kit either way.
 

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