Nissan 370Z Forum - View Single Post - Anyone tuned with Portland Speed Industries(PSI) ?

cranzy · 06-08-2015, 02:46 AM

PSI Dyno Jet - March 2015, when I had stock exhaust.

8-Velocity Dyno Jet - June 2015, with TOMEI EX Ti exhaust.

I think PSI ran it with 5th gear and my local shop ran the dyno on 4th gear. But even with 5th gear I would've gotten 285-287whp tops.

06-08-2015, 02:46 AM	#23 (permalink)
cranzy Base Member Join Date: Mar 2015 Location: Seattle Posts: 108 Drives: 370z Rep Power: 10	PSI Dyno Jet - March 2015, when I had stock exhaust. 8-Velocity Dyno Jet - June 2015, with TOMEI EX Ti exhaust. I think PSI ran it with 5th gear and my local shop ran the dyno on 4th gear. But even with 5th gear I would've gotten 285-287whp tops.