Nissan 370Z Forum - View Single Post - dmhenderson's Nismo '12 GTM supercharged build thread where I freak out a lot

Baer383 · 09-06-2013, 11:02 AM

The cats keep back pressure and with the VVEL in these cars the back pressure will help with cylinder fill,I put Berk HFC on and lost 35 rwhp.

09-06-2013, 11:02 AM	#415 (permalink)
Baer383 A True Z Fanatic Join Date: Aug 2010 Location: Lawrenceville,Ga Posts: 4,293 Drives: My foot up your azz Rep Power: 30	The cats keep back pressure and with the VVEL in these cars the back pressure will help with cylinder fill,I put Berk HFC on and lost 35 rwhp. __________________ 2013 ZL1 754 rwhp 747 rwtq