Hands Down the Best Stock Location Turbos for the Gen 2!

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zfgracing

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ZFG Racing LLC working with CRP have created, hands down the best stock location turbo on the market! Based off the Garrett powermax stage 2 CR Performance Engineering has released two new turbo options to upgrade the "factory" Garrett powermax compressor wheel which is 45x60mm with a weekend Warrior 50x67 compressor or a race wheel which is 52x72mm! The biggest option has been proven to support 850+rwhp at 32 psi of boost and over 85 lbm/min!



To be clear the Garrett powermax turbos are a great turbo opinion for the gen 2 and this wouldn't be possible without using them as a base. The one issue with Garrett turbos that we see is that when you start pushing them past 650 rwhp you start getting very close to over speed threshold (compressor map in the comments below) the idea of adding a bigger compressor to the powermax was to lower the shaft speed so we could comfortably make 750 rwhp, needless to say we surpassed that goal!
YouTube 850+rwhp dyno session!
https://youtu.be/BesKCcN0sqw
 
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zfgracing

zfgracing

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85 lb/min for the pair together, right?
Right that would be the pair! The factory turbos flow around 60 for reference.


I’m assuming that the upgrades would out perform the stock intake?

Yes, for these you need the ams inlets with 2.75" 45 degrees couplers at the bottom and your choice of intake. I personally prefer the Whipple intake. But it doesn't really matter.
 
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