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blackonorange · 04-13-2014, 03:51 PM

I think everyone one else with a built block also went with a return system. I wonder at what hp the stock returnless system becomes inadequate. Or has that already been noted?

04-13-2014, 03:51 PM	#744 (permalink)
blackonorange A True Z Fanatic Join Date: Jul 2011 Location: Saskatchewan Posts: 1,078 Drives: 09 370z Rep Power: 16	I think everyone one else with a built block also went with a return system. I wonder at what hp the stock returnless system becomes inadequate. Or has that already been noted?