Nissan 370Z Forum - View Single Post

TopgunZ · 10-02-2015, 11:54 AM

Basically you need to get the lightest psi spring they offer. It is the blue one. Then you need to trim it down to XX length. Ill have to measure mine but I cut off about a half inch or so. I took off about 1/4" and it wasn't enough so Ill get an exact measurement if you want me too. Then adjust the tension cap with the right amount to have it hold boost.

Bottom line is that it sounds amazing. The blow off is nice and clean and at part throttle it will not gobble you out!

I was within inches of buying the new Tial QRJ but held off and did some experimenting.

10-02-2015, 11:54 AM	#472 (permalink)
TopgunZ A True Z Fanatic Join Date: Jun 2012 Location: Minneapolis Posts: 2,651 Drives: 06 350Z , 09 370Z MT Rep Power: 6834	Basically you need to get the lightest psi spring they offer. It is the blue one. Then you need to trim it down to XX length. Ill have to measure mine but I cut off about a half inch or so. I took off about 1/4" and it wasn't enough so Ill get an exact measurement if you want me too. Then adjust the tension cap with the right amount to have it hold boost. Bottom line is that it sounds amazing. The blow off is nice and clean and at part throttle it will not gobble you out! I was within inches of buying the new Tial QRJ but held off and did some experimenting. __________________ ROTREX SUPERCHARGER TUNER KITS - $6799/ CUSTOM STILLEN AIR TO AIR KITS -$2100/ 700+ WHP!! WWW.TOPGUNSPEEDWORKS.COM