Just spent a few $$$k, but need help spending more....Aurora 4000???

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05-06-2011, 07:08 AM

#16

pwrtripls1

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Quote:

Originally Posted by Rick 12v CTD

wow according to the ATS site the a4k is a 64mm wheel and it flows 1190 CFM

that's a LOT of air flow...

E:
and its only listed under the 03+ trucks

They say its listed for only 03+ trucks because on the other trucks its not a direct bolt in with the charge pipe. It comes with a 3rd gen DP also that I'll use to modify my DP mouth.

I've searched and asked and could only come up with the compressor wheel specs. The old 4000 had a 64mm wheel (aluminum), and the new on is 63mm but flows alot more air (titanium). Never could find exhaust side specs. The guy at ATS said its about the same spool as a 14mm turbo, but flows like a 16mm. So that leads me to believe its something like a 63/71/14wg.