Upgrading BorgWarner EFR Turbos

370Zemprini · 06-25-2022, 04:51 PM

I’ve edited my question in hopes that it helps others in providing useful information.

Hi all,

I’ve searched a lot on this - between this site and all of Google. If Ive missed something then I apologize. I was expecting to find more on this subject but maybe it just hasn’t been done.

I’ve been researching replacing the BorgWarner IWG and RCV with Turbosmart units - ideally the twin port IWG and 100% recirculating BOV (due to placement of turbos and not being able to make adjustments). Please let me know y’all’s insight. Thank you.

Spooler · 06-25-2022, 10:34 PM

Nobody uses the AAM twin turbo kit on here. The intercoolers are way too small and can't support an upgrade anyway.

06-25-2022, 04:51 PM	#1 (permalink)
370Zemprini Base Member Join Date: Jul 2019 Location: Philly Posts: 39 Drives: 10 370Z PGM 6M Rep Power: 5	Upgrading BorgWarner EFR Turbos I’ve edited my question in hopes that it helps others in providing useful information. Hi all, I’ve searched a lot on this - between this site and all of Google. If Ive missed something then I apologize. I was expecting to find more on this subject but maybe it just hasn’t been done. I’ve been researching replacing the BorgWarner IWG and RCV with Turbosmart units - ideally the twin port IWG and 100% recirculating BOV (due to placement of turbos and not being able to make adjustments). Please let me know y’all’s insight. Thank you.

06-25-2022, 10:34 PM	#2 (permalink)
Spooler A True Z Fanatic Join Date: Jun 2014 Location: Ga Posts: 13,503 Drives: 2013 Nismo 370z Rep Power: 2684391	Nobody uses the AAM twin turbo kit on here. The intercoolers are way too small and can't support an upgrade anyway. Rusty, Memphis370Z and DaveZ03 like this.

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